201025605

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{64123}}^1$

素因数の和:64161

約数の個数: 32

約数和(自身を含む): 369354240

約数和(自身を除く): 168328635

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 64123, 192369, 320615, 705353, 961845, 1218337, 2116059, 3526765, 3655011, 6091685, 10580295, 13401707, 18275055, 40205121, 67008535, 201025605]

約数ペア:

[(1, 201025605), (3, 67008535), (5, 40205121), (11, 18275055), (15, 13401707), (19, 10580295), (33, 6091685), (55, 3655011), (57, 3526765), (95, 2116059), (165, 1218337), (209, 961845), (285, 705353), (627, 320615), (1045, 192369), (3135, 64123)]