15075465

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1181}}^1$

素因数の和:1249

約数の個数: 32

約数和(自身を含む): 25871616

約数和(自身を除く): 10796151

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 851, 1181, 2553, 3543, 4255, 5905, 12765, 17715, 27163, 43697, 81489, 131091, 135815, 218485, 407445, 655455, 1005031, 3015093, 5025155, 15075465]

約数ペア:

[(1, 15075465), (3, 5025155), (5, 3015093), (15, 1005031), (23, 655455), (37, 407445), (69, 218485), (111, 135815), (115, 131091), (185, 81489), (345, 43697), (555, 27163), (851, 17715), (1181, 12765), (2553, 5905), (3543, 4255)]