155545195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{277}}^1$

素因数の和:511

約数の個数: 32

約数和(自身を含む): 206805312

約数和(自身を除く): 51260117

約数列:

[1, 5, 13, 53, 65, 163, 265, 277, 689, 815, 1385, 2119, 3445, 3601, 8639, 10595, 14681, 18005, 43195, 45151, 73405, 112307, 190853, 225755, 561535, 586963, 954265, 2393003, 2934815, 11965015, 31109039, 155545195]

約数ペア:

[(1, 155545195), (5, 31109039), (13, 11965015), (53, 2934815), (65, 2393003), (163, 954265), (265, 586963), (277, 561535), (689, 225755), (815, 190853), (1385, 112307), (2119, 73405), (3445, 45151), (3601, 43195), (8639, 18005), (10595, 14681)]