55885585

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 79875072

約数和(自身を除く): 23989487

約数列:

[1, 5, 7, 35, 47, 53, 235, 265, 329, 371, 641, 1645, 1855, 2491, 3205, 4487, 12455, 17437, 22435, 30127, 33973, 87185, 150635, 169865, 210889, 237811, 1054445, 1189055, 1596731, 7983655, 11177117, 55885585]

約数ペア:

[(1, 55885585), (5, 11177117), (7, 7983655), (35, 1596731), (47, 1189055), (53, 1054445), (235, 237811), (265, 210889), (329, 169865), (371, 150635), (641, 87185), (1645, 33973), (1855, 30127), (2491, 22435), (3205, 17437), (4487, 12455)]