100207895

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 131289984

約数和(自身を除く): 31082089

約数列:

[1, 5, 23, 41, 53, 115, 205, 265, 401, 943, 1219, 2005, 2173, 4715, 6095, 9223, 10865, 16441, 21253, 46115, 49979, 82205, 106265, 249895, 378143, 488819, 871373, 1890715, 2444095, 4356865, 20041579, 100207895]

約数ペア:

[(1, 100207895), (5, 20041579), (23, 4356865), (41, 2444095), (53, 1890715), (115, 871373), (205, 488819), (265, 378143), (401, 249895), (943, 106265), (1219, 82205), (2005, 49979), (2173, 46115), (4715, 21253), (6095, 16441), (9223, 10865)]