201426455

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{313}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 262885824

約数和(自身を除く): 61459369

約数列:

[1, 5, 17, 67, 85, 113, 313, 335, 565, 1139, 1565, 1921, 5321, 5695, 7571, 9605, 20971, 26605, 35369, 37855, 104855, 128707, 176845, 356507, 601273, 643535, 1782535, 2369723, 3006365, 11848615, 40285291, 201426455]

約数ペア:

[(1, 201426455), (5, 40285291), (17, 11848615), (67, 3006365), (85, 2369723), (113, 1782535), (313, 643535), (335, 601273), (565, 356507), (1139, 176845), (1565, 128707), (1921, 104855), (5321, 37855), (5695, 35369), (7571, 26605), (9605, 20971)]