200426445

素因数分解:

$3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{18481}}^1$

素因数の和:18733

約数の個数: 24

約数和(自身を含む): 348866232

約数和(自身を除く): 148439787

約数列:

[1, 3, 5, 9, 15, 45, 241, 723, 1205, 2169, 3615, 10845, 18481, 55443, 92405, 166329, 277215, 831645, 4453921, 13361763, 22269605, 40085289, 66808815, 200426445]

約数ペア:

[(1, 200426445), (3, 66808815), (5, 40085289), (9, 22269605), (15, 13361763), (45, 4453921), (241, 831645), (723, 277215), (1205, 166329), (2169, 92405), (3615, 55443), (10845, 18481)]