15642645

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{45341}}^1$

素因数の和:45372

約数の個数: 16

約数和(自身を含む): 26116992

約数和(自身を除く): 10474347

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 45341, 136023, 226705, 680115, 1042843, 3128529, 5214215, 15642645]

約数ペア:

[(1, 15642645), (3, 5214215), (5, 3128529), (15, 1042843), (23, 680115), (69, 226705), (115, 136023), (345, 45341)]