7131624865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1\times {\mathrm{2213}}^1$

素因数の和:3489

約数の個数: 32

約数和(自身を含む): 9365538816

約数和(自身を除く): 2233913951

約数列:

[1, 5, 17, 31, 85, 155, 527, 1223, 2213, 2635, 6115, 11065, 20791, 37621, 37913, 68603, 103955, 188105, 189565, 343015, 644521, 1166251, 2706499, 3222605, 5831255, 13532495, 46010483, 83901469, 230052415, 419507345, 1426324973, 7131624865]

約数ペア:

[(1, 7131624865), (5, 1426324973), (17, 419507345), (31, 230052415), (85, 83901469), (155, 46010483), (527, 13532495), (1223, 5831255), (2213, 3222605), (2635, 2706499), (6115, 1166251), (11065, 644521), (20791, 343015), (37621, 189565), (37913, 188105), (68603, 103955)]