74811885

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{677}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 123016320

約数和(自身を除く): 48204435

約数列:

[1, 3, 5, 15, 53, 139, 159, 265, 417, 677, 695, 795, 2031, 2085, 3385, 7367, 10155, 22101, 35881, 36835, 94103, 107643, 110505, 179405, 282309, 470515, 538215, 1411545, 4987459, 14962377, 24937295, 74811885]

約数ペア:

[(1, 74811885), (3, 24937295), (5, 14962377), (15, 4987459), (53, 1411545), (139, 538215), (159, 470515), (265, 282309), (417, 179405), (677, 110505), (695, 107643), (795, 94103), (2031, 36835), (2085, 35881), (3385, 22101), (7367, 10155)]