1912545

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 3517440

約数和(自身を除く): 1604895

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 457, 465, 837, 1371, 1395, 2285, 4113, 4185, 6855, 12339, 14167, 20565, 42501, 61695, 70835, 127503, 212505, 382509, 637515, 1912545]

約数ペア:

[(1, 1912545), (3, 637515), (5, 382509), (9, 212505), (15, 127503), (27, 70835), (31, 61695), (45, 42501), (93, 20565), (135, 14167), (155, 12339), (279, 6855), (457, 4185), (465, 4113), (837, 2285), (1371, 1395)]