285466895

素因数分解:

$5^1\times 7^5\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:162

約数の個数: 48

約数和(自身を含む): 414120960

約数和(自身を除く): 128654065

約数列:

[1, 5, 7, 35, 43, 49, 79, 215, 245, 301, 343, 395, 553, 1505, 1715, 2107, 2401, 2765, 3397, 3871, 10535, 12005, 14749, 16807, 16985, 19355, 23779, 27097, 73745, 84035, 103243, 118895, 135485, 166453, 189679, 516215, 722701, 832265, 948395, 1165171, 1327753, 3613505, 5825855, 6638765, 8156197, 40780985, 57093379, 285466895]

約数ペア:

[(1, 285466895), (5, 57093379), (7, 40780985), (35, 8156197), (43, 6638765), (49, 5825855), (79, 3613505), (215, 1327753), (245, 1165171), (301, 948395), (343, 832265), (395, 722701), (553, 516215), (1505, 189679), (1715, 166453), (2107, 135485), (2401, 118895), (2765, 103243), (3397, 84035), (3871, 73745), (10535, 27097), (12005, 23779), (14749, 19355), (16807, 16985)]