1330578438875

素因数分解:

$5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1\times {\mathrm{1609}}^1$

素因数の和:2414

約数の個数: 128

約数和(自身を含む): 2008637030400

約数和(自身を除く): 678058591525

約数列:

[1, 5, 7, 25, 31, 35, 43, 125, 155, 175, 215, 217, 301, 709, 775, 875, 1075, 1085, 1333, 1505, 1609, 3545, 3875, 4963, 5375, 5425, 6665, 7525, 8045, 9331, 11263, 17725, 21979, 24815, 27125, 30487, 33325, 37625, 40225, 46655, 49879, 56315, 69187, 88625, 109895, 124075, 152435, 153853, 166625, 201125, 213409, 233275, 249395, 281575, 345935, 349153, 484309, 549475, 620375, 762175, 769265, 945097, 1067045, 1140781, 1166375, 1246975, 1407875, 1729675, 1745765, 2144797, 2421545, 2747375, 3810875, 3846325, 4725485, 5335225, 5703905, 6234875, 6615679, 7985467, 8648375, 8728825, 10723985, 12107725, 15013579, 19231625, 23627425, 26676125, 28519525, 33078395, 35364211, 39927335, 43644125, 49053583, 53619925, 60538625, 75067895, 118137125, 142597625, 165391975, 176821055, 199636675, 245267915, 247549477, 268099625, 343375081, 375339475, 826959875, 884105275, 998183375, 1226339575, 1237747385, 1520661073, 1716875405, 1876697375, 4420526375, 6131697875, 6188736925, 7603305365, 8584377025, 10644627511, 30943684625, 38016526825, 42921885125, 53223137555, 190082634125, 266115687775, 1330578438875]

約数ペア:

[(1, 1330578438875), (5, 266115687775), (7, 190082634125), (25, 53223137555), (31, 42921885125), (35, 38016526825), (43, 30943684625), (125, 10644627511), (155, 8584377025), (175, 7603305365), (215, 6188736925), (217, 6131697875), (301, 4420526375), (709, 1876697375), (775, 1716875405), (875, 1520661073), (1075, 1237747385), (1085, 1226339575), (1333, 998183375), (1505, 884105275), (1609, 826959875), (3545, 375339475), (3875, 343375081), (4963, 268099625), (5375, 247549477), (5425, 245267915), (6665, 199636675), (7525, 176821055), (8045, 165391975), (9331, 142597625), (11263, 118137125), (17725, 75067895), (21979, 60538625), (24815, 53619925), (27125, 49053583), (30487, 43644125), (33325, 39927335), (37625, 35364211), (40225, 33078395), (46655, 28519525), (49879, 26676125), (56315, 23627425), (69187, 19231625), (88625, 15013579), (109895, 12107725), (124075, 10723985), (152435, 8728825), (153853, 8648375), (166625, 7985467), (201125, 6615679), (213409, 6234875), (233275, 5703905), (249395, 5335225), (281575, 4725485), (345935, 3846325), (349153, 3810875), (484309, 2747375), (549475, 2421545), (620375, 2144797), (762175, 1745765), (769265, 1729675), (945097, 1407875), (1067045, 1246975), (1140781, 1166375)]