15979545

素因数分解:

$3^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2887}}^1$

素因数の和:2942

約数の個数: 32

約数和(自身を含む): 29111040

約数和(自身を除く): 13131495

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 123, 135, 205, 369, 615, 1107, 1845, 2887, 5535, 8661, 14435, 25983, 43305, 77949, 118367, 129915, 355101, 389745, 591835, 1065303, 1775505, 3195909, 5326515, 15979545]

約数ペア:

[(1, 15979545), (3, 5326515), (5, 3195909), (9, 1775505), (15, 1065303), (27, 591835), (41, 389745), (45, 355101), (123, 129915), (135, 118367), (205, 77949), (369, 43305), (615, 25983), (1107, 14435), (1845, 8661), (2887, 5535)]