28276635

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:515

約数の個数: 32

約数和(自身を含む): 46656000

約数和(自身を除く): 18379365

約数列:

[1, 3, 5, 15, 59, 89, 177, 267, 295, 359, 445, 885, 1077, 1335, 1795, 5251, 5385, 15753, 21181, 26255, 31951, 63543, 78765, 95853, 105905, 159755, 317715, 479265, 1885109, 5655327, 9425545, 28276635]

約数ペア:

[(1, 28276635), (3, 9425545), (5, 5655327), (15, 1885109), (59, 479265), (89, 317715), (177, 159755), (267, 105905), (295, 95853), (359, 78765), (445, 63543), (885, 31951), (1077, 26255), (1335, 21181), (1795, 15753), (5251, 5385)]