5423745

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:309

約数の個数: 32

約数和(自身を含む): 9216000

約数和(自身を除く): 3792255

約数列:

[1, 3, 5, 15, 23, 69, 79, 115, 199, 237, 345, 395, 597, 995, 1185, 1817, 2985, 4577, 5451, 9085, 13731, 15721, 22885, 27255, 47163, 68655, 78605, 235815, 361583, 1084749, 1807915, 5423745]

約数ペア:

[(1, 5423745), (3, 1807915), (5, 1084749), (15, 361583), (23, 235815), (69, 78605), (79, 68655), (115, 47163), (199, 27255), (237, 22885), (345, 15721), (395, 13731), (597, 9085), (995, 5451), (1185, 4577), (1817, 2985)]