85382205

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1\times {\mathrm{509}}^1$

素因数の和:781

約数の個数: 32

約数和(自身を含む): 140123520

約数和(自身を除く): 54741315

約数列:

[1, 3, 5, 15, 53, 159, 211, 265, 509, 633, 795, 1055, 1527, 2545, 3165, 7635, 11183, 26977, 33549, 55915, 80931, 107399, 134885, 167745, 322197, 404655, 536995, 1610985, 5692147, 17076441, 28460735, 85382205]

約数ペア:

[(1, 85382205), (3, 28460735), (5, 17076441), (15, 5692147), (53, 1610985), (159, 536995), (211, 404655), (265, 322197), (509, 167745), (633, 134885), (795, 107399), (1055, 80931), (1527, 55915), (2545, 33549), (3165, 26977), (7635, 11183)]