11865585

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 20026368

約数和(自身を除く): 8160783

約数列:

[1, 3, 5, 15, 23, 69, 115, 163, 211, 345, 489, 633, 815, 1055, 2445, 3165, 3749, 4853, 11247, 14559, 18745, 24265, 34393, 56235, 72795, 103179, 171965, 515895, 791039, 2373117, 3955195, 11865585]

約数ペア:

[(1, 11865585), (3, 3955195), (5, 2373117), (15, 791039), (23, 515895), (69, 171965), (115, 103179), (163, 72795), (211, 56235), (345, 34393), (489, 24265), (633, 18745), (815, 14559), (1055, 11247), (2445, 4853), (3165, 3749)]