190626525

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 395778240

約数和(自身を除く): 205151715

約数列:

[1, 3, 5, 9, 15, 17, 19, 25, 43, 45, 51, 57, 61, 75, 85, 95, 129, 153, 171, 183, 215, 225, 255, 285, 305, 323, 387, 425, 475, 549, 645, 731, 765, 817, 855, 915, 969, 1037, 1075, 1159, 1275, 1425, 1525, 1615, 1935, 2193, 2451, 2623, 2745, 2907, 3111, 3225, 3477, 3655, 3825, 4085, 4275, 4575, 4845, 5185, 5795, 6579, 7353, 7869, 8075, 9333, 9675, 10431, 10965, 12255, 13115, 13725, 13889, 14535, 15555, 17385, 18275, 19703, 20425, 23607, 24225, 25925, 28975, 32895, 36765, 39345, 41667, 44591, 46665, 49837, 52155, 54825, 59109, 61275, 65575, 69445, 72675, 77775, 86925, 98515, 118035, 125001, 133773, 149511, 164475, 177327, 183825, 196725, 208335, 222955, 233325, 249185, 260775, 295545, 347225, 401319, 448533, 492575, 590175, 625005, 668865, 747555, 847229, 886635, 1041675, 1114775, 1245925, 1477725, 2006595, 2242665, 2541687, 3125025, 3344325, 3737775, 4236145, 4433175, 7625061, 10032975, 11213325, 12708435, 21180725, 38125305, 63542175, 190626525]

約数ペア:

[(1, 190626525), (3, 63542175), (5, 38125305), (9, 21180725), (15, 12708435), (17, 11213325), (19, 10032975), (25, 7625061), (43, 4433175), (45, 4236145), (51, 3737775), (57, 3344325), (61, 3125025), (75, 2541687), (85, 2242665), (95, 2006595), (129, 1477725), (153, 1245925), (171, 1114775), (183, 1041675), (215, 886635), (225, 847229), (255, 747555), (285, 668865), (305, 625005), (323, 590175), (387, 492575), (425, 448533), (475, 401319), (549, 347225), (645, 295545), (731, 260775), (765, 249185), (817, 233325), (855, 222955), (915, 208335), (969, 196725), (1037, 183825), (1075, 177327), (1159, 164475), (1275, 149511), (1425, 133773), (1525, 125001), (1615, 118035), (1935, 98515), (2193, 86925), (2451, 77775), (2623, 72675), (2745, 69445), (2907, 65575), (3111, 61275), (3225, 59109), (3477, 54825), (3655, 52155), (3825, 49837), (4085, 46665), (4275, 44591), (4575, 41667), (4845, 39345), (5185, 36765), (5795, 32895), (6579, 28975), (7353, 25925), (7869, 24225), (8075, 23607), (9333, 20425), (9675, 19703), (10431, 18275), (10965, 17385), (12255, 15555), (13115, 14535), (13725, 13889)]