38684425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{3217}}^1$

素因数の和:3277

約数の個数: 24

約数和(自身を含む): 53071256

約数和(自身を除く): 14386831

約数列:

[1, 5, 13, 25, 37, 65, 185, 325, 481, 925, 2405, 3217, 12025, 16085, 41821, 80425, 119029, 209105, 595145, 1045525, 1547377, 2975725, 7736885, 38684425]

約数ペア:

[(1, 38684425), (5, 7736885), (13, 2975725), (25, 1547377), (37, 1045525), (65, 595145), (185, 209105), (325, 119029), (481, 80425), (925, 41821), (2405, 16085), (3217, 12025)]