131001045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{977}}^1\times {\mathrm{1277}}^1$

素因数の和:2269

約数の個数: 32

約数和(自身を含む): 239977728

約数和(自身を除く): 108976683

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 977, 1277, 2931, 3831, 4885, 6385, 6839, 8939, 14655, 19155, 20517, 26817, 34195, 44695, 102585, 134085, 1247629, 3742887, 6238145, 8733403, 18714435, 26200209, 43667015, 131001045]

約数ペア:

[(1, 131001045), (3, 43667015), (5, 26200209), (7, 18714435), (15, 8733403), (21, 6238145), (35, 3742887), (105, 1247629), (977, 134085), (1277, 102585), (2931, 44695), (3831, 34195), (4885, 26817), (6385, 20517), (6839, 19155), (8939, 14655)]