329957425

素因数分解:

$5^2\times 7^4\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:300

約数の個数: 60

約数和(自身を含む): 500146560

約数和(自身を除く): 170189135

約数列:

[1, 5, 7, 23, 25, 35, 49, 115, 161, 175, 239, 245, 343, 575, 805, 1127, 1195, 1225, 1673, 1715, 2401, 4025, 5497, 5635, 5975, 7889, 8365, 8575, 11711, 12005, 27485, 28175, 38479, 39445, 41825, 55223, 58555, 60025, 81977, 137425, 192395, 197225, 269353, 276115, 292775, 409885, 573839, 961975, 1346765, 1380575, 1885471, 2049425, 2869195, 6733825, 9427355, 13198297, 14345975, 47136775, 65991485, 329957425]

約数ペア:

[(1, 329957425), (5, 65991485), (7, 47136775), (23, 14345975), (25, 13198297), (35, 9427355), (49, 6733825), (115, 2869195), (161, 2049425), (175, 1885471), (239, 1380575), (245, 1346765), (343, 961975), (575, 573839), (805, 409885), (1127, 292775), (1195, 276115), (1225, 269353), (1673, 197225), (1715, 192395), (2401, 137425), (4025, 81977), (5497, 60025), (5635, 58555), (5975, 55223), (7889, 41825), (8365, 39445), (8575, 38479), (11711, 28175), (12005, 27485)]