87742135

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{4397}}^1$

素因数の和:4722

約数の個数: 16

約数和(自身を含む): 113785056

約数和(自身を除く): 26042921

約数列:

[1, 5, 13, 65, 307, 1535, 3991, 4397, 19955, 21985, 57161, 285805, 1349879, 6749395, 17548427, 87742135]

約数ペア:

[(1, 87742135), (5, 17548427), (13, 6749395), (65, 1349879), (307, 285805), (1535, 57161), (3991, 21985), (4397, 19955)]