2381265

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:614

約数の個数: 32

約数和(自身を含む): 4377600

約数和(自身を除く): 1996335

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 569, 837, 1395, 1707, 2845, 4185, 5121, 8535, 15363, 17639, 25605, 52917, 76815, 88195, 158751, 264585, 476253, 793755, 2381265]

約数ペア:

[(1, 2381265), (3, 793755), (5, 476253), (9, 264585), (15, 158751), (27, 88195), (31, 76815), (45, 52917), (93, 25605), (135, 17639), (155, 15363), (279, 8535), (465, 5121), (569, 4185), (837, 2845), (1395, 1707)]