9906975

素因数分解:

$3^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1129}}^1$

素因数の和:1161

約数の個数: 48

約数和(自身を含む): 19616800

約数和(自身を除く): 9709825

約数列:

[1, 3, 5, 9, 13, 15, 25, 27, 39, 45, 65, 75, 117, 135, 195, 225, 325, 351, 585, 675, 975, 1129, 1755, 2925, 3387, 5645, 8775, 10161, 14677, 16935, 28225, 30483, 44031, 50805, 73385, 84675, 132093, 152415, 220155, 254025, 366925, 396279, 660465, 762075, 1100775, 1981395, 3302325, 9906975]

約数ペア:

[(1, 9906975), (3, 3302325), (5, 1981395), (9, 1100775), (13, 762075), (15, 660465), (25, 396279), (27, 366925), (39, 254025), (45, 220155), (65, 152415), (75, 132093), (117, 84675), (135, 73385), (195, 50805), (225, 44031), (325, 30483), (351, 28225), (585, 16935), (675, 14677), (975, 10161), (1129, 8775), (1755, 5645), (2925, 3387)]