1222095

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 2276352

約数和(自身を除く): 1054257

約数列:

[1, 3, 5, 7, 15, 21, 35, 103, 105, 113, 309, 339, 515, 565, 721, 791, 1545, 1695, 2163, 2373, 3605, 3955, 10815, 11639, 11865, 34917, 58195, 81473, 174585, 244419, 407365, 1222095]

約数ペア:

[(1, 1222095), (3, 407365), (5, 244419), (7, 174585), (15, 81473), (21, 58195), (35, 34917), (103, 11865), (105, 11639), (113, 10815), (309, 3955), (339, 3605), (515, 2373), (565, 2163), (721, 1695), (791, 1545)]