85874145

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{11519}}^1$

素因数の和:11605

約数の個数: 32

約数和(自身を含む): 159252480

約数和(自身を除く): 73378335

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 213, 355, 497, 1065, 1491, 2485, 7455, 11519, 34557, 57595, 80633, 172785, 241899, 403165, 817849, 1209495, 2453547, 4089245, 5724943, 12267735, 17174829, 28624715, 85874145]

約数ペア:

[(1, 85874145), (3, 28624715), (5, 17174829), (7, 12267735), (15, 5724943), (21, 4089245), (35, 2453547), (71, 1209495), (105, 817849), (213, 403165), (355, 241899), (497, 172785), (1065, 80633), (1491, 57595), (2485, 34557), (7455, 11519)]