84367505

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{1087}}^1$

素因数の和:1173

約数の個数: 24

約数和(自身を含む): 109435392

約数和(自身を除く): 25067887

約数列:

[1, 5, 19, 43, 95, 215, 361, 817, 1087, 1805, 4085, 5435, 15523, 20653, 46741, 77615, 103265, 233705, 392407, 888079, 1962035, 4440395, 16873501, 84367505]

約数ペア:

[(1, 84367505), (5, 16873501), (19, 4440395), (43, 1962035), (95, 888079), (215, 392407), (361, 233705), (817, 103265), (1087, 77615), (1805, 46741), (4085, 20653), (5435, 15523)]