79420215

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{7069}}^1$

素因数の和:7191

約数の個数: 32

約数和(自身を含む): 146603520

約数和(自身を除く): 67183305

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 107, 321, 535, 749, 1605, 2247, 3745, 7069, 11235, 21207, 35345, 49483, 106035, 148449, 247415, 742245, 756383, 2269149, 3781915, 5294681, 11345745, 15884043, 26473405, 79420215]

約数ペア:

[(1, 79420215), (3, 26473405), (5, 15884043), (7, 11345745), (15, 5294681), (21, 3781915), (35, 2269149), (105, 756383), (107, 742245), (321, 247415), (535, 148449), (749, 106035), (1605, 49483), (2247, 35345), (3745, 21207), (7069, 11235)]