2974955

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1$

素因数の和:286

約数の個数: 16

約数和(自身を含む): 3716064

約数和(自身を除く): 741109

約数列:

[1, 5, 43, 101, 137, 215, 505, 685, 4343, 5891, 13837, 21715, 29455, 69185, 594991, 2974955]

約数ペア:

[(1, 2974955), (5, 594991), (43, 69185), (101, 29455), (137, 21715), (215, 13837), (505, 5891), (685, 4343)]