2125215

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{569}}^1$

素因数の和:663

約数の個数: 24

約数和(自身を含む): 3734640

約数和(自身を除く): 1609425

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 569, 747, 1245, 1707, 2845, 3735, 5121, 8535, 25605, 47227, 141681, 236135, 425043, 708405, 2125215]

約数ペア:

[(1, 2125215), (3, 708405), (5, 425043), (9, 236135), (15, 141681), (45, 47227), (83, 25605), (249, 8535), (415, 5121), (569, 3735), (747, 2845), (1245, 1707)]