25097205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{499}}^1$

素因数の和:993

約数の個数: 32

約数和(自身を含む): 46080000

約数和(自身を除く): 20982795

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 479, 499, 1437, 1497, 2395, 2495, 3353, 3493, 7185, 7485, 10059, 10479, 16765, 17465, 50295, 52395, 239021, 717063, 1195105, 1673147, 3585315, 5019441, 8365735, 25097205]

約数ペア:

[(1, 25097205), (3, 8365735), (5, 5019441), (7, 3585315), (15, 1673147), (21, 1195105), (35, 717063), (105, 239021), (479, 52395), (499, 50295), (1437, 17465), (1497, 16765), (2395, 10479), (2495, 10059), (3353, 7485), (3493, 7185)]