12652005

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{431}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 21565440

約数和(自身を除く): 8913435

約数列:

[1, 3, 5, 15, 19, 57, 95, 103, 285, 309, 431, 515, 1293, 1545, 1957, 2155, 5871, 6465, 8189, 9785, 24567, 29355, 40945, 44393, 122835, 133179, 221965, 665895, 843467, 2530401, 4217335, 12652005]

約数ペア:

[(1, 12652005), (3, 4217335), (5, 2530401), (15, 843467), (19, 665895), (57, 221965), (95, 133179), (103, 122835), (285, 44393), (309, 40945), (431, 29355), (515, 24567), (1293, 9785), (1545, 8189), (1957, 6465), (2155, 5871)]