156645555

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{4919}}^1$

素因数の和:5131

約数の個数: 32

約数和(自身を含む): 274890240

約数和(自身を除く): 118244685

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 193, 579, 965, 2123, 2895, 4919, 6369, 10615, 14757, 24595, 31845, 54109, 73785, 162327, 270545, 811635, 949367, 2848101, 4746835, 10443037, 14240505, 31329111, 52215185, 156645555]

約数ペア:

[(1, 156645555), (3, 52215185), (5, 31329111), (11, 14240505), (15, 10443037), (33, 4746835), (55, 2848101), (165, 949367), (193, 811635), (579, 270545), (965, 162327), (2123, 73785), (2895, 54109), (4919, 31845), (6369, 24595), (10615, 14757)]