61175115

素因数分解:

$3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1723}}^1$

素因数の和:2000

約数の個数: 32

約数和(自身を含む): 109232640

約数和(自身を除く): 48057525

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 263, 789, 1315, 1723, 2367, 3945, 5169, 7101, 8615, 11835, 15507, 25845, 35505, 46521, 77535, 232605, 453149, 1359447, 2265745, 4078341, 6797235, 12235023, 20391705, 61175115]

約数ペア:

[(1, 61175115), (3, 20391705), (5, 12235023), (9, 6797235), (15, 4078341), (27, 2265745), (45, 1359447), (135, 453149), (263, 232605), (789, 77535), (1315, 46521), (1723, 35505), (2367, 25845), (3945, 15507), (5169, 11835), (7101, 8615)]