51193515

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{148387}}^1$

素因数の和:148418

約数の個数: 16

約数和(自身を含む): 85471488

約数和(自身を除く): 34277973

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 148387, 445161, 741935, 2225805, 3412901, 10238703, 17064505, 51193515]

約数ペア:

[(1, 51193515), (3, 17064505), (5, 10238703), (15, 3412901), (23, 2225805), (69, 741935), (115, 445161), (345, 148387)]