1154395

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1$

素因数の和:306

約数の個数: 16

約数和(自身を含む): 1532160

約数和(自身を除く): 377765

約数列:

[1, 5, 11, 55, 139, 151, 695, 755, 1529, 1661, 7645, 8305, 20989, 104945, 230879, 1154395]

約数ペア:

[(1, 1154395), (5, 230879), (11, 104945), (55, 20989), (139, 8305), (151, 7645), (695, 1661), (755, 1529)]