7969845

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1777}}^1$

素因数の和:1821

約数の個数: 32

約数和(自身を含む): 14337792

約数和(自身を除く): 6367947

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 1777, 4485, 5331, 8885, 23101, 26655, 40871, 69303, 115505, 122613, 204355, 346515, 531323, 613065, 1593969, 2656615, 7969845]

約数ペア:

[(1, 7969845), (3, 2656615), (5, 1593969), (13, 613065), (15, 531323), (23, 346515), (39, 204355), (65, 122613), (69, 115505), (115, 69303), (195, 40871), (299, 26655), (345, 23101), (897, 8885), (1495, 5331), (1777, 4485)]