2290395

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:171

約数の個数: 32

約数和(自身を含む): 3877632

約数和(自身を除く): 1587237

約数列:

[1, 3, 5, 15, 43, 53, 67, 129, 159, 201, 215, 265, 335, 645, 795, 1005, 2279, 2881, 3551, 6837, 8643, 10653, 11395, 14405, 17755, 34185, 43215, 53265, 152693, 458079, 763465, 2290395]

約数ペア:

[(1, 2290395), (3, 763465), (5, 458079), (15, 152693), (43, 53265), (53, 43215), (67, 34185), (129, 17755), (159, 14405), (201, 11395), (215, 10653), (265, 8643), (335, 6837), (645, 3551), (795, 2881), (1005, 2279)]