78886525

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2053}}^1$

素因数の和:2145

約数の個数: 24

約数和(自身を含む): 103151880

約数和(自身を除く): 24265355

約数列:

[1, 5, 25, 29, 53, 145, 265, 725, 1325, 1537, 2053, 7685, 10265, 38425, 51325, 59537, 108809, 297685, 544045, 1488425, 2720225, 3155461, 15777305, 78886525]

約数ペア:

[(1, 78886525), (5, 15777305), (25, 3155461), (29, 2720225), (53, 1488425), (145, 544045), (265, 297685), (725, 108809), (1325, 59537), (1537, 51325), (2053, 38425), (7685, 10265)]