1341025

素因数分解:

$5^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:193

約数の個数: 24

約数和(自身を含む): 1944320

約数和(自身を除く): 603295

約数列:

[1, 5, 7, 25, 35, 79, 97, 175, 395, 485, 553, 679, 1975, 2425, 2765, 3395, 7663, 13825, 16975, 38315, 53641, 191575, 268205, 1341025]

約数ペア:

[(1, 1341025), (5, 268205), (7, 191575), (25, 53641), (35, 38315), (79, 16975), (97, 13825), (175, 7663), (395, 3395), (485, 2765), (553, 2425), (679, 1975)]