8125845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5953}}^1$

素因数の和:5981

約数の個数: 32

約数和(自身を含む): 16004352

約数和(自身を除く): 7878507

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 5953, 17859, 29765, 41671, 77389, 89295, 125013, 208355, 232167, 386945, 541723, 625065, 1160835, 1625169, 2708615, 8125845]

約数ペア:

[(1, 8125845), (3, 2708615), (5, 1625169), (7, 1160835), (13, 625065), (15, 541723), (21, 386945), (35, 232167), (39, 208355), (65, 125013), (91, 89295), (105, 77389), (195, 41671), (273, 29765), (455, 17859), (1365, 5953)]