481807875

素因数分解:

$3^1\times 5^3\times {\mathrm{101}}^1\times {\mathrm{12721}}^1$

素因数の和:12840

約数の個数: 32

約数和(自身を含む): 809729856

約数和(自身を除く): 327921981

約数列:

[1, 3, 5, 15, 25, 75, 101, 125, 303, 375, 505, 1515, 2525, 7575, 12625, 12721, 37875, 38163, 63605, 190815, 318025, 954075, 1284821, 1590125, 3854463, 4770375, 6424105, 19272315, 32120525, 96361575, 160602625, 481807875]

約数ペア:

[(1, 481807875), (3, 160602625), (5, 96361575), (15, 32120525), (25, 19272315), (75, 6424105), (101, 4770375), (125, 3854463), (303, 1590125), (375, 1284821), (505, 954075), (1515, 318025), (2525, 190815), (7575, 63605), (12625, 38163), (12721, 37875)]