27830115

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8963}}^1$

素因数の和:9000

約数の個数: 32

約数和(自身を含む): 51632640

約数和(自身を除く): 23802525

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 8963, 26889, 44815, 80667, 134445, 206149, 242001, 403335, 618447, 1030745, 1210005, 1855341, 3092235, 5566023, 9276705, 27830115]

約数ペア:

[(1, 27830115), (3, 9276705), (5, 5566023), (9, 3092235), (15, 1855341), (23, 1210005), (27, 1030745), (45, 618447), (69, 403335), (115, 242001), (135, 206149), (207, 134445), (345, 80667), (621, 44815), (1035, 26889), (3105, 8963)]