100207845

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{51787}}^1$

素因数の和:51841

約数の個数: 24

約数和(自身を含む): 177736416

約数和(自身を除く): 77528571

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 51787, 155361, 258935, 466083, 776805, 2226841, 2330415, 6680523, 11134205, 20041569, 33402615, 100207845]

約数ペア:

[(1, 100207845), (3, 33402615), (5, 20041569), (9, 11134205), (15, 6680523), (43, 2330415), (45, 2226841), (129, 776805), (215, 466083), (387, 258935), (645, 155361), (1935, 51787)]