313236475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{2053}}^1$

素因数の和:2439

約数の個数: 24

約数和(自身を含む): 412607520

約数和(自身を除く): 99371045

約数列:

[1, 5, 17, 25, 85, 359, 425, 1795, 2053, 6103, 8975, 10265, 30515, 34901, 51325, 152575, 174505, 737027, 872525, 3685135, 12529459, 18425675, 62647295, 313236475]

約数ペア:

[(1, 313236475), (5, 62647295), (17, 18425675), (25, 12529459), (85, 3685135), (359, 872525), (425, 737027), (1795, 174505), (2053, 152575), (6103, 51325), (8975, 34901), (10265, 30515)]