66142515

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{232079}}^1$

素因数の和:232106

約数の個数: 16

約数和(自身を含む): 111398400

約数和(自身を除く): 45255885

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 232079, 696237, 1160395, 3481185, 4409501, 13228503, 22047505, 66142515]

約数ペア:

[(1, 66142515), (3, 22047505), (5, 13228503), (15, 4409501), (19, 3481185), (57, 1160395), (95, 696237), (285, 232079)]