208014525

素因数分解:

$3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{22549}}^1$

素因数の和:22606

約数の個数: 36

約数和(自身を含む): 381681300

約数和(自身を除く): 173666775

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 205, 225, 369, 615, 1025, 1845, 3075, 9225, 22549, 67647, 112745, 202941, 338235, 563725, 924509, 1014705, 1691175, 2773527, 4622545, 5073525, 8320581, 13867635, 23112725, 41602905, 69338175, 208014525]

約数ペア:

[(1, 208014525), (3, 69338175), (5, 41602905), (9, 23112725), (15, 13867635), (25, 8320581), (41, 5073525), (45, 4622545), (75, 2773527), (123, 1691175), (205, 1014705), (225, 924509), (369, 563725), (615, 338235), (1025, 202941), (1845, 112745), (3075, 67647), (9225, 22549)]