78849905

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{7757}}^1$

素因数の和:7888

約数の個数: 16

約数和(自身を含む): 100543680

約数和(自身を除く): 21693775

約数列:

[1, 5, 19, 95, 107, 535, 2033, 7757, 10165, 38785, 147383, 736915, 829999, 4149995, 15769981, 78849905]

約数ペア:

[(1, 78849905), (5, 15769981), (19, 4149995), (95, 829999), (107, 736915), (535, 147383), (2033, 38785), (7757, 10165)]