229691715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{7691}}^1$

素因数の和:7891

約数の個数: 32

約数和(自身を含む): 403183872

約数和(自身を除く): 173492157

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 181, 543, 905, 1991, 2715, 5973, 7691, 9955, 23073, 29865, 38455, 84601, 115365, 253803, 423005, 1269015, 1392071, 4176213, 6960355, 15312781, 20881065, 45938343, 76563905, 229691715]

約数ペア:

[(1, 229691715), (3, 76563905), (5, 45938343), (11, 20881065), (15, 15312781), (33, 6960355), (55, 4176213), (165, 1392071), (181, 1269015), (543, 423005), (905, 253803), (1991, 115365), (2715, 84601), (5973, 38455), (7691, 29865), (9955, 23073)]