156290355

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{20551}}^1$

素因数の和:20588

約数の個数: 36

約数和(自身を含む): 293359248

約数和(自身を除く): 137068893

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 169, 195, 507, 585, 845, 1521, 2535, 7605, 20551, 61653, 102755, 184959, 267163, 308265, 801489, 924795, 1335815, 2404467, 3473119, 4007445, 10419357, 12022335, 17365595, 31258071, 52096785, 156290355]

約数ペア:

[(1, 156290355), (3, 52096785), (5, 31258071), (9, 17365595), (13, 12022335), (15, 10419357), (39, 4007445), (45, 3473119), (65, 2404467), (117, 1335815), (169, 924795), (195, 801489), (507, 308265), (585, 267163), (845, 184959), (1521, 102755), (2535, 61653), (7605, 20551)]