15569091

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:233

約数の個数: 40

約数和(自身を含む): 24846624

約数和(自身を除く): 9277533

約数列:

[1, 3, 9, 23, 27, 61, 69, 81, 137, 183, 207, 411, 549, 621, 1233, 1403, 1647, 1863, 3151, 3699, 4209, 4941, 8357, 9453, 11097, 12627, 25071, 28359, 37881, 75213, 85077, 113643, 192211, 225639, 255231, 576633, 676917, 1729899, 5189697, 15569091]

約数ペア:

[(1, 15569091), (3, 5189697), (9, 1729899), (23, 676917), (27, 576633), (61, 255231), (69, 225639), (81, 192211), (137, 113643), (183, 85077), (207, 75213), (411, 37881), (549, 28359), (621, 25071), (1233, 12627), (1403, 11097), (1647, 9453), (1863, 8357), (3151, 4941), (3699, 4209)]