78819045

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{228461}}^1$

素因数の和:228492

約数の個数: 16

約数和(自身を含む): 131594112

約数和(自身を除く): 52775067

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 228461, 685383, 1142305, 3426915, 5254603, 15763809, 26273015, 78819045]

約数ペア:

[(1, 78819045), (3, 26273015), (5, 15763809), (15, 5254603), (23, 3426915), (69, 1142305), (115, 685383), (345, 228461)]