78326005

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{3607}}^1$

素因数の和:3756

約数の個数: 16

約数和(自身を含む): 97156224

約数和(自身を除く): 18830219

約数列:

[1, 5, 43, 101, 215, 505, 3607, 4343, 18035, 21715, 155101, 364307, 775505, 1821535, 15665201, 78326005]

約数ペア:

[(1, 78326005), (5, 15665201), (43, 1821535), (101, 775505), (215, 364307), (505, 155101), (3607, 21715), (4343, 18035)]