858125535

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{4243}}^1$

素因数の和:4487

約数の個数: 32

約数和(自身を含む): 1397464320

約数和(自身を除く): 539338785

約数列:

[1, 3, 5, 15, 97, 139, 291, 417, 485, 695, 1455, 2085, 4243, 12729, 13483, 21215, 40449, 63645, 67415, 202245, 411571, 589777, 1234713, 1769331, 2057855, 2948885, 6173565, 8846655, 57208369, 171625107, 286041845, 858125535]

約数ペア:

[(1, 858125535), (3, 286041845), (5, 171625107), (15, 57208369), (97, 8846655), (139, 6173565), (291, 2948885), (417, 2057855), (485, 1769331), (695, 1234713), (1455, 589777), (2085, 411571), (4243, 202245), (12729, 67415), (13483, 63645), (21215, 40449)]