2857095

素因数分解:

$3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{367}}^1$

素因数の和:551

約数の個数: 24

約数和(自身を含む): 4994496

約数和(自身を除く): 2137401

約数列:

[1, 3, 5, 9, 15, 45, 173, 367, 519, 865, 1101, 1557, 1835, 2595, 3303, 5505, 7785, 16515, 63491, 190473, 317455, 571419, 952365, 2857095]

約数ペア:

[(1, 2857095), (3, 952365), (5, 571419), (9, 317455), (15, 190473), (45, 63491), (173, 16515), (367, 7785), (519, 5505), (865, 3303), (1101, 2595), (1557, 1835)]