858300105

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{11087}}^1$

素因数の和:11505

約数の個数: 32

約数和(自身を含む): 1482776064

約数和(自身を除く): 624475959

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 397, 1191, 1985, 5161, 5955, 11087, 15483, 25805, 33261, 55435, 77415, 144131, 166305, 432393, 720655, 2161965, 4401539, 13204617, 22007695, 57220007, 66023085, 171660021, 286100035, 858300105]

約数ペア:

[(1, 858300105), (3, 286100035), (5, 171660021), (13, 66023085), (15, 57220007), (39, 22007695), (65, 13204617), (195, 4401539), (397, 2161965), (1191, 720655), (1985, 432393), (5161, 166305), (5955, 144131), (11087, 77415), (15483, 55435), (25805, 33261)]