12996864875

素因数分解:

$5^3\times {\mathrm{139}}^1\times {\mathrm{748021}}^1$

素因数の和:748175

約数の個数: 16

約数和(自身を含む): 16336800480

約数和(自身を除く): 3339935605

約数列:

[1, 5, 25, 125, 139, 695, 3475, 17375, 748021, 3740105, 18700525, 93502625, 103974919, 519874595, 2599372975, 12996864875]

約数ペア:

[(1, 12996864875), (5, 2599372975), (25, 519874595), (125, 103974919), (139, 93502625), (695, 18700525), (3475, 3740105), (17375, 748021)]