4887285

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:445

約数の個数: 32

約数和(自身を含む): 8563968

約数和(自身を除く): 3676683

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 195, 213, 353, 355, 923, 1059, 1065, 1765, 2769, 4589, 4615, 5295, 13767, 13845, 22945, 25063, 68835, 75189, 125315, 325819, 375945, 977457, 1629095, 4887285]

約数ペア:

[(1, 4887285), (3, 1629095), (5, 977457), (13, 375945), (15, 325819), (39, 125315), (65, 75189), (71, 68835), (195, 25063), (213, 22945), (353, 13845), (355, 13767), (923, 5295), (1059, 4615), (1065, 4589), (1765, 2769)]