212230915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1439}}^1\times {\mathrm{2269}}^1$

素因数の和:3726

約数の個数: 16

約数和(自身を含む): 274579200

約数和(自身を除く): 62348285

約数列:

[1, 5, 13, 65, 1439, 2269, 7195, 11345, 18707, 29497, 93535, 147485, 3265091, 16325455, 42446183, 212230915]

約数ペア:

[(1, 212230915), (5, 42446183), (13, 16325455), (65, 3265091), (1439, 147485), (2269, 93535), (7195, 29497), (11345, 18707)]