68052005

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{1009}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 97735680

約数和(自身を除く): 29683675

約数列:

[1, 5, 7, 35, 41, 47, 205, 235, 287, 329, 1009, 1435, 1645, 1927, 5045, 7063, 9635, 13489, 35315, 41369, 47423, 67445, 206845, 237115, 289583, 331961, 1447915, 1659805, 1944343, 9721715, 13610401, 68052005]

約数ペア:

[(1, 68052005), (5, 13610401), (7, 9721715), (35, 1944343), (41, 1659805), (47, 1447915), (205, 331961), (235, 289583), (287, 237115), (329, 206845), (1009, 67445), (1435, 47423), (1645, 41369), (1927, 35315), (5045, 13489), (7063, 9635)]