284607745

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{401}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 373570560

約数和(自身を除く): 88962815

約数列:

[1, 5, 19, 31, 95, 155, 241, 401, 589, 1205, 2005, 2945, 4579, 7471, 7619, 12431, 22895, 37355, 38095, 62155, 96641, 141949, 236189, 483205, 709745, 1180945, 1836179, 2995871, 9180895, 14979355, 56921549, 284607745]

約数ペア:

[(1, 284607745), (5, 56921549), (19, 14979355), (31, 9180895), (95, 2995871), (155, 1836179), (241, 1180945), (401, 709745), (589, 483205), (1205, 236189), (2005, 141949), (2945, 96641), (4579, 62155), (7471, 38095), (7619, 37355), (12431, 22895)]