68798335

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:295

約数の個数: 32

約数和(自身を含む): 89856000

約数和(自身を除く): 21057665

約数列:

[1, 5, 19, 79, 89, 95, 103, 395, 445, 515, 1501, 1691, 1957, 7031, 7505, 8137, 8455, 9167, 9785, 35155, 40685, 45835, 133589, 154603, 174173, 667945, 724193, 773015, 870865, 3620965, 13759667, 68798335]

約数ペア:

[(1, 68798335), (5, 13759667), (19, 3620965), (79, 870865), (89, 773015), (95, 724193), (103, 667945), (395, 174173), (445, 154603), (515, 133589), (1501, 45835), (1691, 40685), (1957, 35155), (7031, 9785), (7505, 9167), (8137, 8455)]