13697425

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2699}}^1$

素因数の和:2745

約数の個数: 24

約数和(自身を含む): 20088000

約数和(自身を除く): 6390575

約数列:

[1, 5, 7, 25, 29, 35, 145, 175, 203, 725, 1015, 2699, 5075, 13495, 18893, 67475, 78271, 94465, 391355, 472325, 547897, 1956775, 2739485, 13697425]

約数ペア:

[(1, 13697425), (5, 2739485), (7, 1956775), (25, 547897), (29, 472325), (35, 391355), (145, 94465), (175, 78271), (203, 67475), (725, 18893), (1015, 13495), (2699, 5075)]