9638850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4943}}^1$

素因数の和:4971

約数の個数: 48

約数和(自身を含む): 25748352

約数和(自身を除く): 16109502

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, 4943, 9886, 14829, 24715, 29658, 49430, 64259, 74145, 123575, 128518, 148290, 192777, 247150, 321295, 370725, 385554, 642590, 741450, 963885, 1606475, 1927770, 3212950, 4819425, 9638850]

約数ペア:

[(1, 9638850), (2, 4819425), (3, 3212950), (5, 1927770), (6, 1606475), (10, 963885), (13, 741450), (15, 642590), (25, 385554), (26, 370725), (30, 321295), (39, 247150), (50, 192777), (65, 148290), (75, 128518), (78, 123575), (130, 74145), (150, 64259), (195, 49430), (325, 29658), (390, 24715), (650, 14829), (975, 9886), (1950, 4943)]