78974105

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{2683}}^1$

素因数の和:2753

約数の個数: 24

約数和(自身を含む): 112212672

約数和(自身を除く): 33238567

約数列:

[1, 5, 7, 29, 35, 145, 203, 841, 1015, 2683, 4205, 5887, 13415, 18781, 29435, 77807, 93905, 389035, 544649, 2256403, 2723245, 11282015, 15794821, 78974105]

約数ペア:

[(1, 78974105), (5, 15794821), (7, 11282015), (29, 2723245), (35, 2256403), (145, 544649), (203, 389035), (841, 93905), (1015, 77807), (2683, 29435), (4205, 18781), (5887, 13415)]