89315425

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1103}}^1$

素因数の和:1233

約数の個数: 24

約数和(自身を含む): 114992640

約数和(自身を除く): 25677215

約数列:

[1, 5, 25, 41, 79, 205, 395, 1025, 1103, 1975, 3239, 5515, 16195, 27575, 45223, 80975, 87137, 226115, 435685, 1130575, 2178425, 3572617, 17863085, 89315425]

約数ペア:

[(1, 89315425), (5, 17863085), (25, 3572617), (41, 2178425), (79, 1130575), (205, 435685), (395, 226115), (1025, 87137), (1103, 80975), (1975, 45223), (3239, 27575), (5515, 16195)]