48418745

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 64834560

約数和(自身を除く): 16415815

約数列:

[1, 5, 19, 31, 41, 95, 155, 205, 401, 589, 779, 1271, 2005, 2945, 3895, 6355, 7619, 12431, 16441, 24149, 38095, 62155, 82205, 120745, 236189, 312379, 509671, 1180945, 1561895, 2548355, 9683749, 48418745]

約数ペア:

[(1, 48418745), (5, 9683749), (19, 2548355), (31, 1561895), (41, 1180945), (95, 509671), (155, 312379), (205, 236189), (401, 120745), (589, 82205), (779, 62155), (1271, 38095), (2005, 24149), (2945, 16441), (3895, 12431), (6355, 7619)]