28565535

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{12781}}^1$

素因数の和:12938

約数の個数: 16

約数和(自身を含む): 46015200

約数和(自身を除く): 17449665

約数列:

[1, 3, 5, 15, 149, 447, 745, 2235, 12781, 38343, 63905, 191715, 1904369, 5713107, 9521845, 28565535]

約数ペア:

[(1, 28565535), (3, 9521845), (5, 5713107), (15, 1904369), (149, 191715), (447, 63905), (745, 38343), (2235, 12781)]