133626435

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{947}}^1$

素因数の和:1387

約数の個数: 32

約数和(自身を含む): 223879680

約数和(自身を除く): 90253245

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 409, 947, 1227, 2045, 2841, 4735, 6135, 9407, 14205, 21781, 28221, 47035, 65343, 108905, 141105, 326715, 387323, 1161969, 1936615, 5809845, 8908429, 26725287, 44542145, 133626435]

約数ペア:

[(1, 133626435), (3, 44542145), (5, 26725287), (15, 8908429), (23, 5809845), (69, 1936615), (115, 1161969), (345, 387323), (409, 326715), (947, 141105), (1227, 108905), (2045, 65343), (2841, 47035), (4735, 28221), (6135, 21781), (9407, 14205)]