15151605

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1277}}^1$

素因数の和:1405

約数の個数: 32

約数和(自身を含む): 27972864

約数和(自身を除く): 12821259

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 113, 339, 565, 791, 1277, 1695, 2373, 3831, 3955, 6385, 8939, 11865, 19155, 26817, 44695, 134085, 144301, 432903, 721505, 1010107, 2164515, 3030321, 5050535, 15151605]

約数ペア:

[(1, 15151605), (3, 5050535), (5, 3030321), (7, 2164515), (15, 1010107), (21, 721505), (35, 432903), (105, 144301), (113, 134085), (339, 44695), (565, 26817), (791, 19155), (1277, 11865), (1695, 8939), (2373, 6385), (3831, 3955)]