47129425

素因数分解:

$5^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:590

約数の個数: 36

約数和(自身を含む): 68983680

約数和(自身を除く): 21854255

約数列:

[1, 5, 7, 25, 35, 49, 79, 175, 245, 395, 487, 553, 1225, 1975, 2435, 2765, 3409, 3871, 12175, 13825, 17045, 19355, 23863, 38473, 85225, 96775, 119315, 192365, 269311, 596575, 961825, 1346555, 1885177, 6732775, 9425885, 47129425]

約数ペア:

[(1, 47129425), (5, 9425885), (7, 6732775), (25, 1885177), (35, 1346555), (49, 961825), (79, 596575), (175, 269311), (245, 192365), (395, 119315), (487, 96775), (553, 85225), (1225, 38473), (1975, 23863), (2435, 19355), (2765, 17045), (3409, 13825), (3871, 12175)]