401276675

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{4423}}^1$

素因数の和:4643

約数の個数: 24

約数和(自身を含む): 526632960

約数和(自身を除く): 125356285

約数列:

[1, 5, 19, 25, 95, 191, 475, 955, 3629, 4423, 4775, 18145, 22115, 84037, 90725, 110575, 420185, 844793, 2100925, 4223965, 16051067, 21119825, 80255335, 401276675]

約数ペア:

[(1, 401276675), (5, 80255335), (19, 21119825), (25, 16051067), (95, 4223965), (191, 2100925), (475, 844793), (955, 420185), (3629, 110575), (4423, 90725), (4775, 84037), (18145, 22115)]