12454845

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2777}}^1$

素因数の和:2821

約数の個数: 32

約数和(自身を含む): 22401792

約数和(自身を除く): 9946947

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 2777, 4485, 8331, 13885, 36101, 41655, 63871, 108303, 180505, 191613, 319355, 541515, 830323, 958065, 2490969, 4151615, 12454845]

約数ペア:

[(1, 12454845), (3, 4151615), (5, 2490969), (13, 958065), (15, 830323), (23, 541515), (39, 319355), (65, 191613), (69, 180505), (115, 108303), (195, 63871), (299, 41655), (345, 36101), (897, 13885), (1495, 8331), (2777, 4485)]