2480811275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{11161}}^1$

素因数の和:11711

約数の個数: 24

約数和(自身を含む): 3263679504

約数和(自身を除く): 782868229

約数列:

[1, 5, 17, 25, 85, 425, 523, 2615, 8891, 11161, 13075, 44455, 55805, 189737, 222275, 279025, 948685, 4743425, 5837203, 29186015, 99232451, 145930075, 496162255, 2480811275]

約数ペア:

[(1, 2480811275), (5, 496162255), (17, 145930075), (25, 99232451), (85, 29186015), (425, 5837203), (523, 4743425), (2615, 948685), (8891, 279025), (11161, 222275), (13075, 189737), (44455, 55805)]