204546255

素因数分解:

$3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1\times {\mathrm{311}}^1$

素因数の和:751

約数の個数: 32

約数和(自身を含む): 331568640

約数和(自身を除く): 127022385

約数列:

[1, 3, 5, 15, 163, 269, 311, 489, 807, 815, 933, 1345, 1555, 2445, 4035, 4665, 43847, 50693, 83659, 131541, 152079, 219235, 250977, 253465, 418295, 657705, 760395, 1254885, 13636417, 40909251, 68182085, 204546255]

約数ペア:

[(1, 204546255), (3, 68182085), (5, 40909251), (15, 13636417), (163, 1254885), (269, 760395), (311, 657705), (489, 418295), (807, 253465), (815, 250977), (933, 219235), (1345, 152079), (1555, 131541), (2445, 83659), (4035, 50693), (4665, 43847)]