713644645

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{4801}}^1$

素因数の和:4981

約数の個数: 32

約数和(自身を含む): 1017870336

約数和(自身を除く): 304225691

約数列:

[1, 5, 7, 31, 35, 137, 155, 217, 685, 959, 1085, 4247, 4795, 4801, 21235, 24005, 29729, 33607, 148645, 148831, 168035, 657737, 744155, 1041817, 3288685, 4604159, 5209085, 20389847, 23020795, 101949235, 142728929, 713644645]

約数ペア:

[(1, 713644645), (5, 142728929), (7, 101949235), (31, 23020795), (35, 20389847), (137, 5209085), (155, 4604159), (217, 3288685), (685, 1041817), (959, 744155), (1085, 657737), (4247, 168035), (4795, 148831), (4801, 148645), (21235, 33607), (24005, 29729)]