31207177515

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1093}}^1\times {\mathrm{82759}}^1$

素因数の和:83883

約数の個数: 32

約数和(自身を含む): 52150717440

約数和(自身を除く): 20943539925

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 1093, 3279, 5465, 16395, 25139, 75417, 82759, 125695, 248277, 377085, 413795, 1241385, 1903457, 5710371, 9517285, 28551855, 90455587, 271366761, 452277935, 1356833805, 2080478501, 6241435503, 10402392505, 31207177515]

約数ペア:

[(1, 31207177515), (3, 10402392505), (5, 6241435503), (15, 2080478501), (23, 1356833805), (69, 452277935), (115, 271366761), (345, 90455587), (1093, 28551855), (3279, 9517285), (5465, 5710371), (16395, 1903457), (25139, 1241385), (75417, 413795), (82759, 377085), (125695, 248277)]