47117985

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{947}}^1$

素因数の和:1093

約数の個数: 32

約数和(自身を含む): 78630912

約数和(自身を除く): 31512927

約数列:

[1, 3, 5, 15, 31, 93, 107, 155, 321, 465, 535, 947, 1605, 2841, 3317, 4735, 9951, 14205, 16585, 29357, 49755, 88071, 101329, 146785, 303987, 440355, 506645, 1519935, 3141199, 9423597, 15705995, 47117985]

約数ペア:

[(1, 47117985), (3, 15705995), (5, 9423597), (15, 3141199), (31, 1519935), (93, 506645), (107, 440355), (155, 303987), (321, 146785), (465, 101329), (535, 88071), (947, 49755), (1605, 29357), (2841, 16585), (3317, 14205), (4735, 9951)]