2126745

素因数分解:

$3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{283}}^1$

素因数の和:461

約数の個数: 24

約数和(自身を含む): 3721536

約数和(自身を除く): 1594791

約数列:

[1, 3, 5, 9, 15, 45, 167, 283, 501, 835, 849, 1415, 1503, 2505, 2547, 4245, 7515, 12735, 47261, 141783, 236305, 425349, 708915, 2126745]

約数ペア:

[(1, 2126745), (3, 708915), (5, 425349), (9, 236305), (15, 141783), (45, 47261), (167, 12735), (283, 7515), (501, 4245), (835, 2547), (849, 2505), (1415, 1503)]