74989065

素因数分解:

$3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{17791}}^1$

素因数の和:18080

約数の個数: 16

約数和(自身を含む): 120416256

約数和(自身を除く): 45427191

約数列:

[1, 3, 5, 15, 281, 843, 1405, 4215, 17791, 53373, 88955, 266865, 4999271, 14997813, 24996355, 74989065]

約数ペア:

[(1, 74989065), (3, 24996355), (5, 14997813), (15, 4999271), (281, 266865), (843, 88955), (1405, 53373), (4215, 17791)]