12644955

素因数分解:

$3^2\times 5^1\times {\mathrm{487}}^1\times {\mathrm{577}}^1$

素因数の和:1075

約数の個数: 24

約数和(自身を含む): 22000992

約数和(自身を除く): 9356037

約数列:

[1, 3, 5, 9, 15, 45, 487, 577, 1461, 1731, 2435, 2885, 4383, 5193, 7305, 8655, 21915, 25965, 280999, 842997, 1404995, 2528991, 4214985, 12644955]

約数ペア:

[(1, 12644955), (3, 4214985), (5, 2528991), (9, 1404995), (15, 842997), (45, 280999), (487, 25965), (577, 21915), (1461, 8655), (1731, 7305), (2435, 5193), (2885, 4383)]