4121195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 32

約数和(自身を含む): 5806080

約数和(自身を除く): 1684885

約数列:

[1, 5, 13, 19, 47, 65, 71, 95, 235, 247, 355, 611, 893, 923, 1235, 1349, 3055, 3337, 4465, 4615, 6745, 11609, 16685, 17537, 43381, 58045, 63403, 87685, 216905, 317015, 824239, 4121195]

約数ペア:

[(1, 4121195), (5, 824239), (13, 317015), (19, 216905), (47, 87685), (65, 63403), (71, 58045), (95, 43381), (235, 17537), (247, 16685), (355, 11609), (611, 6745), (893, 4615), (923, 4465), (1235, 3337), (1349, 3055)]