3977438975

素因数分解:

$5^2\times {\mathrm{113}}^1\times {\mathrm{787}}^1\times {\mathrm{1789}}^1$

素因数の和:2699

約数の個数: 24

約数和(自身を含む): 4984777680

約数和(自身を除く): 1007338705

約数列:

[1, 5, 25, 113, 565, 787, 1789, 2825, 3935, 8945, 19675, 44725, 88931, 202157, 444655, 1010785, 1407943, 2223275, 5053925, 7039715, 35198575, 159097559, 795487795, 3977438975]

約数ペア:

[(1, 3977438975), (5, 795487795), (25, 159097559), (113, 35198575), (565, 7039715), (787, 5053925), (1789, 2223275), (2825, 1407943), (3935, 1010785), (8945, 444655), (19675, 202157), (44725, 88931)]