74186685

素因数分解:

$3^6\times 5^1\times {\mathrm{20353}}^1$

素因数の和:20376

約数の個数: 28

約数和(自身を含む): 133481532

約数和(自身を除く): 59294847

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 20353, 61059, 101765, 183177, 305295, 549531, 915885, 1648593, 2747655, 4945779, 8242965, 14837337, 24728895, 74186685]

約数ペア:

[(1, 74186685), (3, 24728895), (5, 14837337), (9, 8242965), (15, 4945779), (27, 2747655), (45, 1648593), (81, 915885), (135, 549531), (243, 305295), (405, 183177), (729, 101765), (1215, 61059), (3645, 20353)]