61416075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 125706240

約数和(自身を除く): 64290165

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 47, 57, 75, 95, 105, 131, 133, 141, 175, 235, 285, 329, 393, 399, 475, 525, 655, 665, 705, 893, 917, 987, 1175, 1425, 1645, 1965, 1995, 2489, 2679, 2751, 3275, 3325, 3525, 4465, 4585, 4935, 6157, 6251, 7467, 8225, 9825, 9975, 12445, 13395, 13755, 17423, 18471, 18753, 22325, 22925, 24675, 30785, 31255, 37335, 43099, 52269, 62225, 66975, 68775, 87115, 92355, 93765, 116983, 129297, 153925, 156275, 186675, 215495, 261345, 350949, 435575, 461775, 468825, 584915, 646485, 818881, 1077475, 1306725, 1754745, 2456643, 2924575, 3232425, 4094405, 8773725, 12283215, 20472025, 61416075]

約数ペア:

[(1, 61416075), (3, 20472025), (5, 12283215), (7, 8773725), (15, 4094405), (19, 3232425), (21, 2924575), (25, 2456643), (35, 1754745), (47, 1306725), (57, 1077475), (75, 818881), (95, 646485), (105, 584915), (131, 468825), (133, 461775), (141, 435575), (175, 350949), (235, 261345), (285, 215495), (329, 186675), (393, 156275), (399, 153925), (475, 129297), (525, 116983), (655, 93765), (665, 92355), (705, 87115), (893, 68775), (917, 66975), (987, 62225), (1175, 52269), (1425, 43099), (1645, 37335), (1965, 31255), (1995, 30785), (2489, 24675), (2679, 22925), (2751, 22325), (3275, 18753), (3325, 18471), (3525, 17423), (4465, 13755), (4585, 13395), (4935, 12445), (6157, 9975), (6251, 9825), (7467, 8225)]