50245975

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 72217600

約数和(自身を除く): 21971625

約数列:

[1, 5, 13, 19, 25, 65, 79, 95, 103, 247, 325, 395, 475, 515, 1027, 1235, 1339, 1501, 1957, 1975, 2575, 5135, 6175, 6695, 7505, 8137, 9785, 19513, 25441, 25675, 33475, 37525, 40685, 48925, 97565, 105781, 127205, 154603, 203425, 487825, 528905, 636025, 773015, 2009839, 2644525, 3865075, 10049195, 50245975]

約数ペア:

[(1, 50245975), (5, 10049195), (13, 3865075), (19, 2644525), (25, 2009839), (65, 773015), (79, 636025), (95, 528905), (103, 487825), (247, 203425), (325, 154603), (395, 127205), (475, 105781), (515, 97565), (1027, 48925), (1235, 40685), (1339, 37525), (1501, 33475), (1957, 25675), (1975, 25441), (2575, 19513), (5135, 9785), (6175, 8137), (6695, 7505)]