3985512865

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{223}}^1\times {\mathrm{1051}}^1$

素因数の和:1477

約数の個数: 32

約数和(自身を含む): 5089996800

約数和(自身を除く): 1104483935

約数列:

[1, 5, 19, 95, 179, 223, 895, 1051, 1115, 3401, 4237, 5255, 17005, 19969, 21185, 39917, 99845, 188129, 199585, 234373, 758423, 940645, 1171865, 3574451, 3792115, 4453087, 17872255, 22265435, 41952767, 209763835, 797102573, 3985512865]

約数ペア:

[(1, 3985512865), (5, 797102573), (19, 209763835), (95, 41952767), (179, 22265435), (223, 17872255), (895, 4453087), (1051, 3792115), (1115, 3574451), (3401, 1171865), (4237, 940645), (5255, 758423), (17005, 234373), (19969, 199585), (21185, 188129), (39917, 99845)]