31424435

素因数分解:

$5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2729}}^1$

素因数の和:2795

約数の個数: 24

約数和(自身を含む): 44815680

約数和(自身を除く): 13391245

約数列:

[1, 5, 7, 35, 47, 49, 235, 245, 329, 1645, 2303, 2729, 11515, 13645, 19103, 95515, 128263, 133721, 641315, 668605, 897841, 4489205, 6284887, 31424435]

約数ペア:

[(1, 31424435), (5, 6284887), (7, 4489205), (35, 897841), (47, 668605), (49, 641315), (235, 133721), (245, 128263), (329, 95515), (1645, 19103), (2303, 13645), (2729, 11515)]