221034385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{3187}}^1$

素因数の和:3313

約数の個数: 32

約数和(自身を含む): 314923392

約数和(自身を除く): 93889007

約数列:

[1, 5, 11, 13, 55, 65, 97, 143, 485, 715, 1067, 1261, 3187, 5335, 6305, 13871, 15935, 35057, 41431, 69355, 175285, 207155, 309139, 455741, 1545695, 2278705, 3400529, 4018807, 17002645, 20094035, 44206877, 221034385]

約数ペア:

[(1, 221034385), (5, 44206877), (11, 20094035), (13, 17002645), (55, 4018807), (65, 3400529), (97, 2278705), (143, 1545695), (485, 455741), (715, 309139), (1067, 207155), (1261, 175285), (3187, 69355), (5335, 41431), (6305, 35057), (13871, 15935)]