53261715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3847}}^1$

素因数の和:3939

約数の個数: 32

約数和(自身を含む): 93090816

約数和(自身を除く): 39829101

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 195, 213, 355, 923, 1065, 2769, 3847, 4615, 11541, 13845, 19235, 50011, 57705, 150033, 250055, 273137, 750165, 819411, 1365685, 3550781, 4097055, 10652343, 17753905, 53261715]

約数ペア:

[(1, 53261715), (3, 17753905), (5, 10652343), (13, 4097055), (15, 3550781), (39, 1365685), (65, 819411), (71, 750165), (195, 273137), (213, 250055), (355, 150033), (923, 57705), (1065, 50011), (2769, 19235), (3847, 13845), (4615, 11541)]