2505607775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{2237}}^1\times {\mathrm{4073}}^1$

素因数の和:6331

約数の個数: 24

約数和(自身を含む): 3391751664

約数和(自身を除く): 886143889

約数列:

[1, 5, 11, 25, 55, 275, 2237, 4073, 11185, 20365, 24607, 44803, 55925, 101825, 123035, 224015, 615175, 1120075, 9111301, 45556505, 100224311, 227782525, 501121555, 2505607775]

約数ペア:

[(1, 2505607775), (5, 501121555), (11, 227782525), (25, 100224311), (55, 45556505), (275, 9111301), (2237, 1120075), (4073, 615175), (11185, 224015), (20365, 123035), (24607, 101825), (44803, 55925)]