157447725

素因数分解:

$3^1\times 5^2\times {\mathrm{43}}^1\times {\mathrm{48821}}^1$

素因数の和:48877

約数の個数: 24

約数和(自身を含む): 266372832

約数和(自身を除く): 108925107

約数列:

[1, 3, 5, 15, 25, 43, 75, 129, 215, 645, 1075, 3225, 48821, 146463, 244105, 732315, 1220525, 2099303, 3661575, 6297909, 10496515, 31489545, 52482575, 157447725]

約数ペア:

[(1, 157447725), (3, 52482575), (5, 31489545), (15, 10496515), (25, 6297909), (43, 3661575), (75, 2099303), (129, 1220525), (215, 732315), (645, 244105), (1075, 146463), (3225, 48821)]