229775

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1$

素因数の和:131

約数の個数: 24

約数和(自身を含む): 354144

約数和(自身を除く): 124369

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 101, 175, 325, 455, 505, 707, 1313, 2275, 2525, 3535, 6565, 9191, 17675, 32825, 45955, 229775]

約数ペア:

[(1, 229775), (5, 45955), (7, 32825), (13, 17675), (25, 9191), (35, 6565), (65, 3535), (91, 2525), (101, 2275), (175, 1313), (325, 707), (455, 505)]