47938635

素因数分解:

$3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2887}}^1$

素因数の和:2945

約数の個数: 40

約数和(自身を含む): 88060896

約数和(自身を除く): 40122261

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 81, 123, 135, 205, 369, 405, 615, 1107, 1845, 2887, 3321, 5535, 8661, 14435, 16605, 25983, 43305, 77949, 118367, 129915, 233847, 355101, 389745, 591835, 1065303, 1169235, 1775505, 3195909, 5326515, 9587727, 15979545, 47938635]

約数ペア:

[(1, 47938635), (3, 15979545), (5, 9587727), (9, 5326515), (15, 3195909), (27, 1775505), (41, 1169235), (45, 1065303), (81, 591835), (123, 389745), (135, 355101), (205, 233847), (369, 129915), (405, 118367), (615, 77949), (1107, 43305), (1845, 25983), (2887, 16605), (3321, 14435), (5535, 8661)]