259890150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{133277}}^1$

素因数の和:133305

約数の個数: 48

約数和(自身を含む): 694111824

約数和(自身を除く): 434221674

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 133277, 266554, 399831, 666385, 799662, 1332770, 1732601, 1999155, 3331925, 3465202, 3998310, 5197803, 6663850, 8663005, 9995775, 10395606, 17326010, 19991550, 25989015, 43315025, 51978030, 86630050, 129945075, 259890150]

約数ペア:

[(1, 259890150), (2, 129945075), (3, 86630050), (5, 51978030), (6, 43315025), (10, 25989015), (13, 19991550), (15, 17326010), (25, 10395606), (26, 9995775), (30, 8663005), (39, 6663850), (50, 5197803), (65, 3998310), (75, 3465202), (78, 3331925), (130, 1999155), (150, 1732601), (195, 1332770), (325, 799662), (390, 666385), (650, 399831), (975, 266554), (1950, 133277)]