65214855

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15583}}^1$

素因数の和:15628

約数の個数: 32

約数和(自身を含む): 119685120

約数和(自身を除く): 54470265

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 15583, 46749, 77915, 140247, 233745, 420741, 483073, 701235, 1449219, 2103705, 2415365, 4347657, 7246095, 13042971, 21738285, 65214855]

約数ペア:

[(1, 65214855), (3, 21738285), (5, 13042971), (9, 7246095), (15, 4347657), (27, 2415365), (31, 2103705), (45, 1449219), (93, 701235), (135, 483073), (155, 420741), (279, 233745), (465, 140247), (837, 77915), (1395, 46749), (4185, 15583)]