8242325

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3623}}^1$

素因数の和:3653

約数の個数: 24

約数和(自身を含む): 12582528

約数和(自身を除く): 4340203

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 3623, 18115, 25361, 47099, 90575, 126805, 235495, 329693, 634025, 1177475, 1648465, 8242325]

約数ペア:

[(1, 8242325), (5, 1648465), (7, 1177475), (13, 634025), (25, 329693), (35, 235495), (65, 126805), (91, 90575), (175, 47099), (325, 25361), (455, 18115), (2275, 3623)]