68875314625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{411503}}^1$

素因数の和:411634

約数の個数: 32

約数和(自身を含む): 93467372544

約数和(自身を除く): 24592057919

約数列:

[1, 5, 13, 25, 65, 103, 125, 325, 515, 1339, 1625, 2575, 6695, 12875, 33475, 167375, 411503, 2057515, 5349539, 10287575, 26747695, 42384809, 51437875, 133738475, 211924045, 551002517, 668692375, 1059620225, 2755012585, 5298101125, 13775062925, 68875314625]

約数ペア:

[(1, 68875314625), (5, 13775062925), (13, 5298101125), (25, 2755012585), (65, 1059620225), (103, 668692375), (125, 551002517), (325, 211924045), (515, 133738475), (1339, 51437875), (1625, 42384809), (2575, 26747695), (6695, 10287575), (12875, 5349539), (33475, 2057515), (167375, 411503)]