39521925

素因数分解:

$3^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{673}}^1$

素因数の和:724

約数の個数: 60

約数和(自身を含む): 75845220

約数和(自身を除く): 36323295

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 81, 87, 135, 145, 225, 261, 405, 435, 673, 675, 725, 783, 1305, 2019, 2025, 2175, 2349, 3365, 3915, 6057, 6525, 10095, 11745, 16825, 18171, 19517, 19575, 30285, 50475, 54513, 58551, 58725, 90855, 97585, 151425, 175653, 272565, 292755, 454275, 487925, 526959, 878265, 1362825, 1463775, 1580877, 2634795, 4391325, 7904385, 13173975, 39521925]

約数ペア:

[(1, 39521925), (3, 13173975), (5, 7904385), (9, 4391325), (15, 2634795), (25, 1580877), (27, 1463775), (29, 1362825), (45, 878265), (75, 526959), (81, 487925), (87, 454275), (135, 292755), (145, 272565), (225, 175653), (261, 151425), (405, 97585), (435, 90855), (673, 58725), (675, 58551), (725, 54513), (783, 50475), (1305, 30285), (2019, 19575), (2025, 19517), (2175, 18171), (2349, 16825), (3365, 11745), (3915, 10095), (6057, 6525)]