201061975

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 280482048

約数和(自身を除く): 79420073

約数列:

[1, 5, 17, 23, 25, 67, 85, 115, 307, 335, 391, 425, 575, 1139, 1535, 1541, 1675, 1955, 5219, 5695, 7061, 7675, 7705, 9775, 20569, 26095, 26197, 28475, 35305, 38525, 102845, 120037, 130475, 130985, 176525, 349673, 473087, 514225, 600185, 654925, 1748365, 2365435, 3000925, 8042479, 8741825, 11827175, 40212395, 201061975]

約数ペア:

[(1, 201061975), (5, 40212395), (17, 11827175), (23, 8741825), (25, 8042479), (67, 3000925), (85, 2365435), (115, 1748365), (307, 654925), (335, 600185), (391, 514225), (425, 473087), (575, 349673), (1139, 176525), (1535, 130985), (1541, 130475), (1675, 120037), (1955, 102845), (5219, 38525), (5695, 35305), (7061, 28475), (7675, 26197), (7705, 26095), (9775, 20569)]