2779665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1151}}^1$

素因数の和:1189

約数の個数: 32

約数和(自身を含む): 5308416

約数和(自身を除く): 2528751

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 1151, 2415, 3453, 5755, 8057, 17265, 24171, 26473, 40285, 79419, 120855, 132365, 185311, 397095, 555933, 926555, 2779665]

約数ペア:

[(1, 2779665), (3, 926555), (5, 555933), (7, 397095), (15, 185311), (21, 132365), (23, 120855), (35, 79419), (69, 40285), (105, 26473), (115, 24171), (161, 17265), (345, 8057), (483, 5755), (805, 3453), (1151, 2415)]