23909535

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1777}}^1$

素因数の和:1824

約数の個数: 48

約数和(自身を含む): 46597824

約数和(自身を除く): 22688289

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 195, 207, 299, 345, 585, 897, 1035, 1495, 1777, 2691, 4485, 5331, 8885, 13455, 15993, 23101, 26655, 40871, 69303, 79965, 115505, 122613, 204355, 207909, 346515, 367839, 531323, 613065, 1039545, 1593969, 1839195, 2656615, 4781907, 7969845, 23909535]

約数ペア:

[(1, 23909535), (3, 7969845), (5, 4781907), (9, 2656615), (13, 1839195), (15, 1593969), (23, 1039545), (39, 613065), (45, 531323), (65, 367839), (69, 346515), (115, 207909), (117, 204355), (195, 122613), (207, 115505), (299, 79965), (345, 69303), (585, 40871), (897, 26655), (1035, 23101), (1495, 15993), (1777, 13455), (2691, 8885), (4485, 5331)]