270681615

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{64679}}^1$

素因数の和:64724

約数の個数: 32

約数和(自身を含む): 496742400

約数和(自身を除く): 226060785

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 135, 155, 279, 465, 837, 1395, 4185, 64679, 194037, 323395, 582111, 970185, 1746333, 2005049, 2910555, 6015147, 8731665, 10025245, 18045441, 30075735, 54136323, 90227205, 270681615]

約数ペア:

[(1, 270681615), (3, 90227205), (5, 54136323), (9, 30075735), (15, 18045441), (27, 10025245), (31, 8731665), (45, 6015147), (93, 2910555), (135, 2005049), (155, 1746333), (279, 970185), (465, 582111), (837, 323395), (1395, 194037), (4185, 64679)]