69723005

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{55117}}^1$

素因数の和:55156

約数の個数: 16

約数和(自身を含む): 95243904

約数和(自身を除く): 25520899

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 55117, 275585, 606287, 1267691, 3031435, 6338455, 13944601, 69723005]

約数ペア:

[(1, 69723005), (5, 13944601), (11, 6338455), (23, 3031435), (55, 1267691), (115, 606287), (253, 275585), (1265, 55117)]