31113585

素因数分解:

$3^3\times 5^1\times {\mathrm{230471}}^1$

素因数の和:230485

約数の個数: 16

約数和(自身を含む): 55313280

約数和(自身を除く): 24199695

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 230471, 691413, 1152355, 2074239, 3457065, 6222717, 10371195, 31113585]

約数ペア:

[(1, 31113585), (3, 10371195), (5, 6222717), (9, 3457065), (15, 2074239), (27, 1152355), (45, 691413), (135, 230471)]