490241505

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2514059}}^1$

素因数の和:2514080

約数の個数: 16

約数和(自身を含む): 844724160

約数和(自身を除く): 354482655

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 2514059, 7542177, 12570295, 32682767, 37710885, 98048301, 163413835, 490241505]

約数ペア:

[(1, 490241505), (3, 163413835), (5, 98048301), (13, 37710885), (15, 32682767), (39, 12570295), (65, 7542177), (195, 2514059)]