276115

素因数分解:

$5^1\times 7^4\times {\mathrm{23}}^1$

素因数の和:56

約数の個数: 20

約数和(自身を含む): 403344

約数和(自身を除く): 127229

約数列:

[1, 5, 7, 23, 35, 49, 115, 161, 245, 343, 805, 1127, 1715, 2401, 5635, 7889, 12005, 39445, 55223, 276115]

約数ペア:

[(1, 276115), (5, 55223), (7, 39445), (23, 12005), (35, 7889), (49, 5635), (115, 2401), (161, 1715), (245, 1127), (343, 805)]