20133084275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{648931}}^1$

素因数の和:649031

約数の個数: 24

約数和(自身を含む): 26795700144

約数和(自身を除く): 6662615869

約数列:

[1, 5, 17, 25, 73, 85, 365, 425, 1241, 1825, 6205, 31025, 648931, 3244655, 11031827, 16223275, 47371963, 55159135, 236859815, 275795675, 805323371, 1184299075, 4026616855, 20133084275]

約数ペア:

[(1, 20133084275), (5, 4026616855), (17, 1184299075), (25, 805323371), (73, 275795675), (85, 236859815), (365, 55159135), (425, 47371963), (1241, 16223275), (1825, 11031827), (6205, 3244655), (31025, 648931)]