84515775

素因数分解:

$3^1\times 5^2\times {\mathrm{929}}^1\times {\mathrm{1213}}^1$

素因数の和:2155

約数の個数: 24

約数和(自身を含む): 139998480

約数和(自身を除く): 55482705

約数列:

[1, 3, 5, 15, 25, 75, 929, 1213, 2787, 3639, 4645, 6065, 13935, 18195, 23225, 30325, 69675, 90975, 1126877, 3380631, 5634385, 16903155, 28171925, 84515775]

約数ペア:

[(1, 84515775), (3, 28171925), (5, 16903155), (15, 5634385), (25, 3380631), (75, 1126877), (929, 90975), (1213, 69675), (2787, 30325), (3639, 23225), (4645, 18195), (6065, 13935)]