199948065

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{5849}}^1$

素因数の和:5953

約数の個数: 32

約数和(自身を含む): 333590400

約数和(自身を除く): 133642335

約数列:

[1, 3, 5, 15, 43, 53, 129, 159, 215, 265, 645, 795, 2279, 5849, 6837, 11395, 17547, 29245, 34185, 87735, 251507, 309997, 754521, 929991, 1257535, 1549985, 3772605, 4649955, 13329871, 39989613, 66649355, 199948065]

約数ペア:

[(1, 199948065), (3, 66649355), (5, 39989613), (15, 13329871), (43, 4649955), (53, 3772605), (129, 1549985), (159, 1257535), (215, 929991), (265, 754521), (645, 309997), (795, 251507), (2279, 87735), (5849, 34185), (6837, 29245), (11395, 17547)]