2530115

素因数分解:

$5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 3693600

約数和(自身を除く): 1163485

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 449, 805, 1127, 2245, 3143, 5635, 10327, 15715, 22001, 51635, 72289, 110005, 361445, 506023, 2530115]

約数ペア:

[(1, 2530115), (5, 506023), (7, 361445), (23, 110005), (35, 72289), (49, 51635), (115, 22001), (161, 15715), (245, 10327), (449, 5635), (805, 3143), (1127, 2245)]