13425650

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 28926720

約数和(自身を除く): 15501070

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 89, 175, 178, 350, 431, 445, 623, 862, 890, 1246, 2155, 2225, 3017, 3115, 4310, 4450, 6034, 6230, 10775, 15085, 15575, 21550, 30170, 31150, 38359, 75425, 76718, 150850, 191795, 268513, 383590, 537026, 958975, 1342565, 1917950, 2685130, 6712825, 13425650]

約数ペア:

[(1, 13425650), (2, 6712825), (5, 2685130), (7, 1917950), (10, 1342565), (14, 958975), (25, 537026), (35, 383590), (50, 268513), (70, 191795), (89, 150850), (175, 76718), (178, 75425), (350, 38359), (431, 31150), (445, 30170), (623, 21550), (862, 15575), (890, 15085), (1246, 10775), (2155, 6230), (2225, 6034), (3017, 4450), (3115, 4310)]