40993225

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 64384768

約数和(自身を除く): 23391543

約数列:

[1, 5, 7, 13, 25, 35, 37, 65, 91, 175, 185, 259, 325, 455, 481, 487, 925, 1295, 2275, 2405, 2435, 3367, 3409, 6331, 6475, 12025, 12175, 16835, 17045, 18019, 31655, 44317, 84175, 85225, 90095, 126133, 158275, 221585, 234247, 450475, 630665, 1107925, 1171235, 1639729, 3153325, 5856175, 8198645, 40993225]

約数ペア:

[(1, 40993225), (5, 8198645), (7, 5856175), (13, 3153325), (25, 1639729), (35, 1171235), (37, 1107925), (65, 630665), (91, 450475), (175, 234247), (185, 221585), (259, 158275), (325, 126133), (455, 90095), (481, 85225), (487, 84175), (925, 44317), (1295, 31655), (2275, 18019), (2405, 17045), (2435, 16835), (3367, 12175), (3409, 12025), (6331, 6475)]