164078205

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{25031}}^1$

素因数の和:25081

約数の個数: 32

約数和(自身を含む): 288368640

約数和(自身を除く): 124290435

約数列:

[1, 3, 5, 15, 19, 23, 57, 69, 95, 115, 285, 345, 437, 1311, 2185, 6555, 25031, 75093, 125155, 375465, 475589, 575713, 1426767, 1727139, 2377945, 2878565, 7133835, 8635695, 10938547, 32815641, 54692735, 164078205]

約数ペア:

[(1, 164078205), (3, 54692735), (5, 32815641), (15, 10938547), (19, 8635695), (23, 7133835), (57, 2878565), (69, 2377945), (95, 1727139), (115, 1426767), (285, 575713), (345, 475589), (437, 375465), (1311, 125155), (2185, 75093), (6555, 25031)]