70676775

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:433

約数の個数: 72

約数和(自身を含む): 138612656

約数和(自身を除く): 67935881

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 73, 75, 117, 195, 219, 225, 325, 331, 365, 585, 657, 949, 975, 993, 1095, 1655, 1825, 2847, 2925, 2979, 3285, 4303, 4745, 4965, 5475, 8275, 8541, 12909, 14235, 14895, 16425, 21515, 23725, 24163, 24825, 38727, 42705, 64545, 71175, 72489, 74475, 107575, 120815, 193635, 213525, 217467, 314119, 322725, 362445, 604075, 942357, 968175, 1087335, 1570595, 1812225, 2827071, 4711785, 5436675, 7852975, 14135355, 23558925, 70676775]

約数ペア:

[(1, 70676775), (3, 23558925), (5, 14135355), (9, 7852975), (13, 5436675), (15, 4711785), (25, 2827071), (39, 1812225), (45, 1570595), (65, 1087335), (73, 968175), (75, 942357), (117, 604075), (195, 362445), (219, 322725), (225, 314119), (325, 217467), (331, 213525), (365, 193635), (585, 120815), (657, 107575), (949, 74475), (975, 72489), (993, 71175), (1095, 64545), (1655, 42705), (1825, 38727), (2847, 24825), (2925, 24163), (2979, 23725), (3285, 21515), (4303, 16425), (4745, 14895), (4965, 14235), (5475, 12909), (8275, 8541)]