31170635

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 40919040

約数和(自身を除く): 9748405

約数列:

[1, 5, 23, 47, 73, 79, 115, 235, 365, 395, 1081, 1679, 1817, 3431, 3713, 5405, 5767, 8395, 9085, 17155, 18565, 28835, 78913, 85399, 132641, 271049, 394565, 426995, 663205, 1355245, 6234127, 31170635]

約数ペア:

[(1, 31170635), (5, 6234127), (23, 1355245), (47, 663205), (73, 426995), (79, 394565), (115, 271049), (235, 132641), (365, 85399), (395, 78913), (1081, 28835), (1679, 18565), (1817, 17155), (3431, 9085), (3713, 8395), (5405, 5767)]