129973350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{66653}}^1$

素因数の和:66681

約数の個数: 48

約数和(自身を含む): 347134032

約数和(自身を除く): 217160682

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, 66653, 133306, 199959, 333265, 399918, 666530, 866489, 999795, 1666325, 1732978, 1999590, 2599467, 3332650, 4332445, 4998975, 5198934, 8664890, 9997950, 12997335, 21662225, 25994670, 43324450, 64986675, 129973350]

約数ペア:

[(1, 129973350), (2, 64986675), (3, 43324450), (5, 25994670), (6, 21662225), (10, 12997335), (13, 9997950), (15, 8664890), (25, 5198934), (26, 4998975), (30, 4332445), (39, 3332650), (50, 2599467), (65, 1999590), (75, 1732978), (78, 1666325), (130, 999795), (150, 866489), (195, 666530), (325, 399918), (390, 333265), (650, 199959), (975, 133306), (1950, 66653)]