67684515

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{196187}}^1$

素因数の和:196218

約数の個数: 16

約数和(自身を含む): 113004288

約数和(自身を除く): 45319773

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 196187, 588561, 980935, 2942805, 4512301, 13536903, 22561505, 67684515]

約数ペア:

[(1, 67684515), (3, 22561505), (5, 13536903), (15, 4512301), (23, 2942805), (69, 980935), (115, 588561), (345, 196187)]