270465

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:113

約数の個数: 32

約数和(自身を含む): 497280

約数和(自身を除く): 226815

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 73, 95, 195, 219, 247, 285, 365, 741, 949, 1095, 1235, 1387, 2847, 3705, 4161, 4745, 6935, 14235, 18031, 20805, 54093, 90155, 270465]

約数ペア:

[(1, 270465), (3, 90155), (5, 54093), (13, 20805), (15, 18031), (19, 14235), (39, 6935), (57, 4745), (65, 4161), (73, 3705), (95, 2847), (195, 1387), (219, 1235), (247, 1095), (285, 949), (365, 741)]