28766215

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{6101}}^1$

素因数の和:6170

約数の個数: 16

約数和(自身を含む): 36904896

約数和(自身を除く): 8138681

約数列:

[1, 5, 23, 41, 115, 205, 943, 4715, 6101, 30505, 140323, 250141, 701615, 1250705, 5753243, 28766215]

約数ペア:

[(1, 28766215), (5, 5753243), (23, 1250705), (41, 701615), (115, 250141), (205, 140323), (943, 30505), (4715, 6101)]