79072775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{2729}}^1$

素因数の和:2819

約数の個数: 24

約数和(自身を含む): 104941200

約数和(自身を除く): 25868425

約数列:

[1, 5, 19, 25, 61, 95, 305, 475, 1159, 1525, 2729, 5795, 13645, 28975, 51851, 68225, 166469, 259255, 832345, 1296275, 3162911, 4161725, 15814555, 79072775]

約数ペア:

[(1, 79072775), (5, 15814555), (19, 4161725), (25, 3162911), (61, 1296275), (95, 832345), (305, 259255), (475, 166469), (1159, 68225), (1525, 51851), (2729, 28975), (5795, 13645)]