31141365

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1259}}^1$

素因数の和:1381

約数の個数: 32

約数和(自身を含む): 53343360

約数和(自身を除く): 22201995

約数列:

[1, 3, 5, 15, 17, 51, 85, 97, 255, 291, 485, 1259, 1455, 1649, 3777, 4947, 6295, 8245, 18885, 21403, 24735, 64209, 107015, 122123, 321045, 366369, 610615, 1831845, 2076091, 6228273, 10380455, 31141365]

約数ペア:

[(1, 31141365), (3, 10380455), (5, 6228273), (15, 2076091), (17, 1831845), (51, 610615), (85, 366369), (97, 321045), (255, 122123), (291, 107015), (485, 64209), (1259, 24735), (1455, 21403), (1649, 18885), (3777, 8245), (4947, 6295)]