74028305

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{30781}}^1$

素因数の和:30836

約数の個数: 16

約数和(自身を含む): 98256144

約数和(自身を除く): 24227839

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 30781, 153905, 400153, 1138897, 2000765, 5694485, 14805661, 74028305]

約数ペア:

[(1, 74028305), (5, 14805661), (13, 5694485), (37, 2000765), (65, 1138897), (185, 400153), (481, 153905), (2405, 30781)]