82468715

素因数分解:

$5^1\times 7^2\times {\mathrm{409}}^1\times {\mathrm{823}}^1$

素因数の和:1251

約数の個数: 24

約数和(自身を含む): 115541280

約数和(自身を除く): 33072565

約数列:

[1, 5, 7, 35, 49, 245, 409, 823, 2045, 2863, 4115, 5761, 14315, 20041, 28805, 40327, 100205, 201635, 336607, 1683035, 2356249, 11781245, 16493743, 82468715]

約数ペア:

[(1, 82468715), (5, 16493743), (7, 11781245), (35, 2356249), (49, 1683035), (245, 336607), (409, 201635), (823, 100205), (2045, 40327), (2863, 28805), (4115, 20041), (5761, 14315)]