8540415

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1123}}^1$

素因数の和:1160

約数の個数: 36

約数和(自身を含む): 16043976

約数和(自身を除く): 7503561

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1123, 1521, 2535, 3369, 5615, 7605, 10107, 14599, 16845, 43797, 50535, 72995, 131391, 189787, 218985, 569361, 656955, 948935, 1708083, 2846805, 8540415]

約数ペア:

[(1, 8540415), (3, 2846805), (5, 1708083), (9, 948935), (13, 656955), (15, 569361), (39, 218985), (45, 189787), (65, 131391), (117, 72995), (169, 50535), (195, 43797), (507, 16845), (585, 14599), (845, 10107), (1123, 7605), (1521, 5615), (2535, 3369)]