125306025

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{128519}}^1$

素因数の和:128545

約数の個数: 24

約数和(自身を含む): 223110720

約数和(自身を除く): 97804695

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 975, 128519, 385557, 642595, 1670747, 1927785, 3212975, 5012241, 8353735, 9638925, 25061205, 41768675, 125306025]

約数ペア:

[(1, 125306025), (3, 41768675), (5, 25061205), (13, 9638925), (15, 8353735), (25, 5012241), (39, 3212975), (65, 1927785), (75, 1670747), (195, 642595), (325, 385557), (975, 128519)]