6638765

素因数分解:

$5^1\times 7^5\times {\mathrm{79}}^1$

素因数の和:119

約数の個数: 24

約数和(自身を含む): 9411840

約数和(自身を除く): 2773075

約数列:

[1, 5, 7, 35, 49, 79, 245, 343, 395, 553, 1715, 2401, 2765, 3871, 12005, 16807, 19355, 27097, 84035, 135485, 189679, 948395, 1327753, 6638765]

約数ペア:

[(1, 6638765), (5, 1327753), (7, 948395), (35, 189679), (49, 135485), (79, 84035), (245, 27097), (343, 19355), (395, 16807), (553, 12005), (1715, 3871), (2401, 2765)]