74107135

素因数分解:

$5^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{1151}}^1$

素因数の和:1398

約数の個数: 16

約数和(自身を含む): 90685440

約数和(自身を除く): 16578305

約数列:

[1, 5, 79, 163, 395, 815, 1151, 5755, 12877, 64385, 90929, 187613, 454645, 938065, 14821427, 74107135]

約数ペア:

[(1, 74107135), (5, 14821427), (79, 938065), (163, 454645), (395, 187613), (815, 90929), (1151, 64385), (5755, 12877)]