80081525

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{541}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 103231488

約数和(自身を除く): 23149963

約数列:

[1, 5, 25, 31, 155, 191, 541, 775, 955, 2705, 4775, 5921, 13525, 16771, 29605, 83855, 103331, 148025, 419275, 516655, 2583275, 3203261, 16016305, 80081525]

約数ペア:

[(1, 80081525), (5, 16016305), (25, 3203261), (31, 2583275), (155, 516655), (191, 419275), (541, 148025), (775, 103331), (955, 83855), (2705, 29605), (4775, 16771), (5921, 13525)]