1819235

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:155

約数の個数: 24

約数和(自身を含む): 2502528

約数和(自身を除く): 683293

約数列:

[1, 5, 11, 31, 55, 97, 121, 155, 341, 485, 605, 1067, 1705, 3007, 3751, 5335, 11737, 15035, 18755, 33077, 58685, 165385, 363847, 1819235]

約数ペア:

[(1, 1819235), (5, 363847), (11, 165385), (31, 58685), (55, 33077), (97, 18755), (121, 15035), (155, 11737), (341, 5335), (485, 3751), (605, 3007), (1067, 1705)]