68129495

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:491

約数の個数: 32

約数和(自身を含む): 96598656

約数和(自身を除く): 28469161

約数列:

[1, 5, 7, 35, 41, 197, 205, 241, 287, 985, 1205, 1379, 1435, 1687, 6895, 8077, 8435, 9881, 40385, 47477, 49405, 56539, 69167, 237385, 282695, 332339, 345835, 1661695, 1946557, 9732785, 13625899, 68129495]

約数ペア:

[(1, 68129495), (5, 13625899), (7, 9732785), (35, 1946557), (41, 1661695), (197, 345835), (205, 332339), (241, 282695), (287, 237385), (985, 69167), (1205, 56539), (1379, 49405), (1435, 47477), (1687, 40385), (6895, 9881), (8077, 8435)]