38402475

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{9661}}^1$

素因数の和:9727

約数の個数: 24

約数和(自身を含む): 64696752

約数和(自身を除く): 26294277

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 795, 1325, 3975, 9661, 28983, 48305, 144915, 241525, 512033, 724575, 1536099, 2560165, 7680495, 12800825, 38402475]

約数ペア:

[(1, 38402475), (3, 12800825), (5, 7680495), (15, 2560165), (25, 1536099), (53, 724575), (75, 512033), (159, 241525), (265, 144915), (795, 48305), (1325, 28983), (3975, 9661)]