57240885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{293543}}^1$

素因数の和:293564

約数の個数: 16

約数和(自身を含む): 98630784

約数和(自身を除く): 41389899

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 293543, 880629, 1467715, 3816059, 4403145, 11448177, 19080295, 57240885]

約数ペア:

[(1, 57240885), (3, 19080295), (5, 11448177), (13, 4403145), (15, 3816059), (39, 1467715), (65, 880629), (195, 293543)]