31945675

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 41403600

約数和(自身を除く): 9457925

約数列:

[1, 5, 25, 29, 139, 145, 317, 695, 725, 1585, 3475, 4031, 7925, 9193, 20155, 44063, 45965, 100775, 220315, 229825, 1101575, 1277827, 6389135, 31945675]

約数ペア:

[(1, 31945675), (5, 6389135), (25, 1277827), (29, 1101575), (139, 229825), (145, 220315), (317, 100775), (695, 45965), (725, 44063), (1585, 20155), (3475, 9193), (4031, 7925)]