274375745

素因数分解:

$5^1\times 7^2\times {\mathrm{787}}^1\times {\mathrm{1423}}^1$

素因数の和:2229

約数の個数: 24

約数和(自身を含む): 383762304

約数和(自身を除く): 109386559

約数列:

[1, 5, 7, 35, 49, 245, 787, 1423, 3935, 5509, 7115, 9961, 27545, 38563, 49805, 69727, 192815, 348635, 1119901, 5599505, 7839307, 39196535, 54875149, 274375745]

約数ペア:

[(1, 274375745), (5, 54875149), (7, 39196535), (35, 7839307), (49, 5599505), (245, 1119901), (787, 348635), (1423, 192815), (3935, 69727), (5509, 49805), (7115, 38563), (9961, 27545)]