204638655

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1049429}}^1$

素因数の和:1049450

約数の個数: 16

約数和(自身を含む): 352608480

約数和(自身を除く): 147969825

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1049429, 3148287, 5247145, 13642577, 15741435, 40927731, 68212885, 204638655]

約数ペア:

[(1, 204638655), (3, 68212885), (5, 40927731), (13, 15741435), (15, 13642577), (39, 5247145), (65, 3148287), (195, 1049429)]