63165825

素因数分解:

$3^4\times 5^2\times {\mathrm{31193}}^1$

素因数の和:31215

約数の個数: 30

約数和(自身を含む): 117008694

約数和(自身を除く): 53842869

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 31193, 93579, 155965, 280737, 467895, 779825, 842211, 1403685, 2339475, 2526633, 4211055, 7018425, 12633165, 21055275, 63165825]

約数ペア:

[(1, 63165825), (3, 21055275), (5, 12633165), (9, 7018425), (15, 4211055), (25, 2526633), (27, 2339475), (45, 1403685), (75, 842211), (81, 779825), (135, 467895), (225, 280737), (405, 155965), (675, 93579), (2025, 31193)]