4461275

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 7124544

約数和(自身を除く): 2663269

約数列:

[1, 5, 7, 13, 25, 35, 37, 53, 65, 91, 175, 185, 259, 265, 325, 371, 455, 481, 689, 925, 1295, 1325, 1855, 1961, 2275, 2405, 3367, 3445, 4823, 6475, 9275, 9805, 12025, 13727, 16835, 17225, 24115, 25493, 49025, 68635, 84175, 120575, 127465, 178451, 343175, 637325, 892255, 4461275]

約数ペア:

[(1, 4461275), (5, 892255), (7, 637325), (13, 343175), (25, 178451), (35, 127465), (37, 120575), (53, 84175), (65, 68635), (91, 49025), (175, 25493), (185, 24115), (259, 17225), (265, 16835), (325, 13727), (371, 12025), (455, 9805), (481, 9275), (689, 6475), (925, 4823), (1295, 3445), (1325, 3367), (1855, 2405), (1961, 2275)]