15205301

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:340

約数の個数: 16

約数和(自身を含む): 16632000

約数和(自身を除く): 1426699

約数列:

[1, 19, 41, 131, 149, 779, 2489, 2831, 5371, 6109, 19519, 102049, 116071, 370861, 800279, 15205301]

約数ペア:

[(1, 15205301), (19, 800279), (41, 370861), (131, 116071), (149, 102049), (779, 19519), (2489, 6109), (2831, 5371)]