23245515

素因数分解:

$3^3\times 5^1\times {\mathrm{409}}^1\times {\mathrm{421}}^1$

素因数の和:844

約数の個数: 32

約数和(自身を含む): 41524800

約数和(自身を除く): 18279285

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 409, 421, 1227, 1263, 2045, 2105, 3681, 3789, 6135, 6315, 11043, 11367, 18405, 18945, 55215, 56835, 172189, 516567, 860945, 1549701, 2582835, 4649103, 7748505, 23245515]

約数ペア:

[(1, 23245515), (3, 7748505), (5, 4649103), (9, 2582835), (15, 1549701), (27, 860945), (45, 516567), (135, 172189), (409, 56835), (421, 55215), (1227, 18945), (1263, 18405), (2045, 11367), (2105, 11043), (3681, 6315), (3789, 6135)]