518961425

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{1091}}^1$

素因数の和:1513

約数の個数: 24

約数和(自身を含む): 658082880

約数和(自身を除く): 139121455

約数列:

[1, 5, 25, 53, 265, 359, 1091, 1325, 1795, 5455, 8975, 19027, 27275, 57823, 95135, 289115, 391669, 475675, 1445575, 1958345, 9791725, 20758457, 103792285, 518961425]

約数ペア:

[(1, 518961425), (5, 103792285), (25, 20758457), (53, 9791725), (265, 1958345), (359, 1445575), (1091, 475675), (1325, 391669), (1795, 289115), (5455, 95135), (8975, 57823), (19027, 27275)]