55615551

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{29473}}^1$

素因数の和:29530

約数の個数: 16

約数和(自身を含む): 80640864

約数和(自身を除く): 25025313

約数列:

[1, 3, 17, 37, 51, 111, 629, 1887, 29473, 88419, 501041, 1090501, 1503123, 3271503, 18538517, 55615551]

約数ペア:

[(1, 55615551), (3, 18538517), (17, 3271503), (37, 1503123), (51, 1090501), (111, 501041), (629, 88419), (1887, 29473)]