42906845

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 57542400

約数和(自身を除く): 14635555

約数列:

[1, 5, 19, 23, 73, 95, 115, 269, 365, 437, 1345, 1387, 1679, 2185, 5111, 6187, 6935, 8395, 19637, 25555, 30935, 31901, 98185, 117553, 159505, 373103, 451651, 587765, 1865515, 2258255, 8581369, 42906845]

約数ペア:

[(1, 42906845), (5, 8581369), (19, 2258255), (23, 1865515), (73, 587765), (95, 451651), (115, 373103), (269, 159505), (365, 117553), (437, 98185), (1345, 31901), (1387, 30935), (1679, 25555), (2185, 19637), (5111, 8395), (6187, 6935)]