75009025

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{32971}}^1$

素因数の和:33001

約数の個数: 24

約数和(自身を含む): 114478784

約数和(自身を除く): 39469759

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 32971, 164855, 230797, 428623, 824275, 1153985, 2143115, 3000361, 5769925, 10715575, 15001805, 75009025]

約数ペア:

[(1, 75009025), (5, 15001805), (7, 10715575), (13, 5769925), (25, 3000361), (35, 2143115), (65, 1153985), (91, 824275), (175, 428623), (325, 230797), (455, 164855), (2275, 32971)]