485977875

素因数分解:

$3^1\times 5^3\times {\mathrm{647}}^1\times {\mathrm{2003}}^1$

素因数の和:2668

約数の個数: 32

約数和(自身を含む): 810321408

約数和(自身を除く): 324343533

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 647, 1941, 2003, 3235, 6009, 9705, 10015, 16175, 30045, 48525, 50075, 80875, 150225, 242625, 250375, 751125, 1295941, 3887823, 6479705, 19439115, 32398525, 97195575, 161992625, 485977875]

約数ペア:

[(1, 485977875), (3, 161992625), (5, 97195575), (15, 32398525), (25, 19439115), (75, 6479705), (125, 3887823), (375, 1295941), (647, 751125), (1941, 250375), (2003, 242625), (3235, 150225), (6009, 80875), (9705, 50075), (10015, 48525), (16175, 30045)]