219094755

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{13147}}^1$

素因数の和:13267

約数の個数: 32

約数和(自身を含む): 386235648

約数和(自身を除く): 167140893

約数列:

[1, 3, 5, 11, 15, 33, 55, 101, 165, 303, 505, 1111, 1515, 3333, 5555, 13147, 16665, 39441, 65735, 144617, 197205, 433851, 723085, 1327847, 2169255, 3983541, 6639235, 14606317, 19917705, 43818951, 73031585, 219094755]

約数ペア:

[(1, 219094755), (3, 73031585), (5, 43818951), (11, 19917705), (15, 14606317), (33, 6639235), (55, 3983541), (101, 2169255), (165, 1327847), (303, 723085), (505, 433851), (1111, 197205), (1515, 144617), (3333, 65735), (5555, 39441), (13147, 16665)]