62487425

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 105284928

約数和(自身を除く): 42797503

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 77, 91, 121, 143, 175, 227, 275, 325, 385, 455, 605, 715, 847, 1001, 1135, 1573, 1589, 1925, 2275, 2497, 2951, 3025, 3575, 4235, 5005, 5675, 7865, 7945, 11011, 12485, 14755, 17479, 20657, 21175, 25025, 27467, 32461, 39325, 39725, 55055, 62425, 73775, 87395, 103285, 137335, 162305, 192269, 227227, 275275, 357071, 436975, 516425, 686675, 811525, 961345, 1136135, 1785355, 2499497, 4806725, 5680675, 8926775, 12497485, 62487425]

約数ペア:

[(1, 62487425), (5, 12497485), (7, 8926775), (11, 5680675), (13, 4806725), (25, 2499497), (35, 1785355), (55, 1136135), (65, 961345), (77, 811525), (91, 686675), (121, 516425), (143, 436975), (175, 357071), (227, 275275), (275, 227227), (325, 192269), (385, 162305), (455, 137335), (605, 103285), (715, 87395), (847, 73775), (1001, 62425), (1135, 55055), (1573, 39725), (1589, 39325), (1925, 32461), (2275, 27467), (2497, 25025), (2951, 21175), (3025, 20657), (3575, 17479), (4235, 14755), (5005, 12485), (5675, 11011), (7865, 7945)]