23831865

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{12917}}^1$

素因数の和:12969

約数の個数: 24

約数和(自身を含む): 42319368

約数和(自身を除く): 18487503

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 12917, 38751, 64585, 116253, 193755, 529597, 581265, 1588791, 2647985, 4766373, 7943955, 23831865]

約数ペア:

[(1, 23831865), (3, 7943955), (5, 4766373), (9, 2647985), (15, 1588791), (41, 581265), (45, 529597), (123, 193755), (205, 116253), (369, 64585), (615, 38751), (1845, 12917)]