2874195

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2777}}^1$

素因数の和:2811

約数の個数: 24

約数和(自身を含む): 5200416

約数和(自身を除く): 2326221

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 2777, 8331, 13885, 24993, 41655, 63871, 124965, 191613, 319355, 574839, 958065, 2874195]

約数ペア:

[(1, 2874195), (3, 958065), (5, 574839), (9, 319355), (15, 191613), (23, 124965), (45, 63871), (69, 41655), (115, 24993), (207, 13885), (345, 8331), (1035, 2777)]