57542225

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1753}}^1$

素因数の和:1877

約数の個数: 24

約数和(自身を含む): 77646072

約数和(自身を除く): 20103847

約数列:

[1, 5, 13, 25, 65, 101, 325, 505, 1313, 1753, 2525, 6565, 8765, 22789, 32825, 43825, 113945, 177053, 569725, 885265, 2301689, 4426325, 11508445, 57542225]

約数ペア:

[(1, 57542225), (5, 11508445), (13, 4426325), (25, 2301689), (65, 885265), (101, 569725), (325, 177053), (505, 113945), (1313, 43825), (1753, 32825), (2525, 22789), (6565, 8765)]