1188611115

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1\times {\mathrm{2389}}^1$

素因数の和:3247

約数の個数: 32

約数和(自身を含む): 1951387200

約数和(自身を除く): 762776085

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 809, 2389, 2427, 4045, 7167, 11945, 12135, 33169, 35835, 97949, 99507, 165845, 293847, 489745, 497535, 1469235, 1932701, 5798103, 9663505, 28990515, 79240741, 237722223, 396203705, 1188611115]

約数ペア:

[(1, 1188611115), (3, 396203705), (5, 237722223), (15, 79240741), (41, 28990515), (123, 9663505), (205, 5798103), (615, 1932701), (809, 1469235), (2389, 497535), (2427, 489745), (4045, 293847), (7167, 165845), (11945, 99507), (12135, 97949), (33169, 35835)]