316426175

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{691}}^1\times {\mathrm{1409}}^1$

素因数の和:2123

約数の個数: 24

約数和(自身を含む): 423462480

約数和(自身を除く): 107036305

約数列:

[1, 5, 13, 25, 65, 325, 691, 1409, 3455, 7045, 8983, 17275, 18317, 35225, 44915, 91585, 224575, 457925, 973619, 4868095, 12657047, 24340475, 63285235, 316426175]

約数ペア:

[(1, 316426175), (5, 63285235), (13, 24340475), (25, 12657047), (65, 4868095), (325, 973619), (691, 457925), (1409, 224575), (3455, 91585), (7045, 44915), (8983, 35225), (17275, 18317)]