2978715

素因数分解:

$3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{569}}^1$

素因数の和:926

約数の個数: 16

約数和(自身を含む): 4788000

約数和(自身を除く): 1809285

約数列:

[1, 3, 5, 15, 349, 569, 1047, 1707, 1745, 2845, 5235, 8535, 198581, 595743, 992905, 2978715]

約数ペア:

[(1, 2978715), (3, 992905), (5, 595743), (15, 198581), (349, 8535), (569, 5235), (1047, 2845), (1707, 1745)]