25077555

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 45287424

約数和(自身を除く): 20209869

約数列:

[1, 3, 5, 9, 15, 45, 47, 71, 141, 167, 213, 235, 355, 423, 501, 639, 705, 835, 1065, 1503, 2115, 2505, 3195, 3337, 7515, 7849, 10011, 11857, 16685, 23547, 30033, 35571, 39245, 50055, 59285, 70641, 106713, 117735, 150165, 177855, 353205, 533565, 557279, 1671837, 2786395, 5015511, 8359185, 25077555]

約数ペア:

[(1, 25077555), (3, 8359185), (5, 5015511), (9, 2786395), (15, 1671837), (45, 557279), (47, 533565), (71, 353205), (141, 177855), (167, 150165), (213, 117735), (235, 106713), (355, 70641), (423, 59285), (501, 50055), (639, 39245), (705, 35571), (835, 30033), (1065, 23547), (1503, 16685), (2115, 11857), (2505, 10011), (3195, 7849), (3337, 7515)]