145748905

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{90247}}^1$

素因数の和:90288

約数の個数: 16

約数和(自身を含む): 194935680

約数和(自身を除く): 49186775

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 90247, 451235, 1534199, 1714693, 7670995, 8573465, 29149781, 145748905]

約数ペア:

[(1, 145748905), (5, 29149781), (17, 8573465), (19, 7670995), (85, 1714693), (95, 1534199), (323, 451235), (1615, 90247)]