145991155

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{90397}}^1$

素因数の和:90438

約数の個数: 16

約数和(自身を含む): 195259680

約数和(自身を除く): 49268525

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 90397, 451985, 1536749, 1717543, 7683745, 8587715, 29198231, 145991155]

約数ペア:

[(1, 145991155), (5, 29198231), (17, 8587715), (19, 7683745), (85, 1717543), (95, 1536749), (323, 451985), (1615, 90397)]