54140515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{75721}}^1$

素因数の和:75750

約数の個数: 16

約数和(自身を含む): 76327776

約数和(自身を除く): 22187261

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 75721, 378605, 832931, 984373, 4164655, 4921865, 10828103, 54140515]

約数ペア:

[(1, 54140515), (5, 10828103), (11, 4921865), (13, 4164655), (55, 984373), (65, 832931), (143, 378605), (715, 75721)]