2246985

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1$

素因数の和:214

約数の個数: 48

約数和(自身を含む): 4402944

約数和(自身を除く): 2155959

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 167, 195, 207, 299, 345, 501, 585, 835, 897, 1035, 1495, 1503, 2171, 2505, 2691, 3841, 4485, 6513, 7515, 10855, 11523, 13455, 19205, 19539, 32565, 34569, 49933, 57615, 97695, 149799, 172845, 249665, 449397, 748995, 2246985]

約数ペア:

[(1, 2246985), (3, 748995), (5, 449397), (9, 249665), (13, 172845), (15, 149799), (23, 97695), (39, 57615), (45, 49933), (65, 34569), (69, 32565), (115, 19539), (117, 19205), (167, 13455), (195, 11523), (207, 10855), (299, 7515), (345, 6513), (501, 4485), (585, 3841), (835, 2691), (897, 2505), (1035, 2171), (1495, 1503)]