85602425

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 108921600

約数和(自身を除く): 23319175

約数列:

[1, 5, 25, 79, 89, 395, 445, 487, 1975, 2225, 2435, 7031, 12175, 35155, 38473, 43343, 175775, 192365, 216715, 961825, 1083575, 3424097, 17120485, 85602425]

約数ペア:

[(1, 85602425), (5, 17120485), (25, 3424097), (79, 1083575), (89, 961825), (395, 216715), (445, 192365), (487, 175775), (1975, 43343), (2225, 38473), (2435, 35155), (7031, 12175)]