2568291225

素因数分解:

$3^1\times 5^2\times {\mathrm{53}}^1\times {\mathrm{449}}^1\times {\mathrm{1439}}^1$

素因数の和:1954

約数の個数: 48

約数和(自身を含む): 4339008000

約数和(自身を除く): 1770716775

約数列:

[1, 3, 5, 15, 25, 53, 75, 159, 265, 449, 795, 1325, 1347, 1439, 2245, 3975, 4317, 6735, 7195, 11225, 21585, 23797, 33675, 35975, 71391, 76267, 107925, 118985, 228801, 356955, 381335, 594925, 646111, 1144005, 1784775, 1906675, 1938333, 3230555, 5720025, 9691665, 16152775, 34243883, 48458325, 102731649, 171219415, 513658245, 856097075, 2568291225]

約数ペア:

[(1, 2568291225), (3, 856097075), (5, 513658245), (15, 171219415), (25, 102731649), (53, 48458325), (75, 34243883), (159, 16152775), (265, 9691665), (449, 5720025), (795, 3230555), (1325, 1938333), (1347, 1906675), (1439, 1784775), (2245, 1144005), (3975, 646111), (4317, 594925), (6735, 381335), (7195, 356955), (11225, 228801), (21585, 118985), (23797, 107925), (33675, 76267), (35975, 71391)]