23009665

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4943}}^1$

素因数の和:4981

約数の個数: 24

約数和(自身を含む): 33816960

約数和(自身を除く): 10807295

約数列:

[1, 5, 7, 19, 35, 49, 95, 133, 245, 665, 931, 4655, 4943, 24715, 34601, 93917, 173005, 242207, 469585, 657419, 1211035, 3287095, 4601933, 23009665]

約数ペア:

[(1, 23009665), (5, 4601933), (7, 3287095), (19, 1211035), (35, 657419), (49, 469585), (95, 242207), (133, 173005), (245, 93917), (665, 34601), (931, 24715), (4655, 4943)]