38881155

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{449}}^1$

素因数の和:731

約数の個数: 32

約数和(自身を含む): 65318400

約数和(自身を除く): 26437245

約数列:

[1, 3, 5, 15, 23, 69, 115, 251, 345, 449, 753, 1255, 1347, 2245, 3765, 5773, 6735, 10327, 17319, 28865, 30981, 51635, 86595, 112699, 154905, 338097, 563495, 1690485, 2592077, 7776231, 12960385, 38881155]

約数ペア:

[(1, 38881155), (3, 12960385), (5, 7776231), (15, 2592077), (23, 1690485), (69, 563495), (115, 338097), (251, 154905), (345, 112699), (449, 86595), (753, 51635), (1255, 30981), (1347, 28865), (2245, 17319), (3765, 10327), (5773, 6735)]