6998425

素因数分解:

$5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:250

約数の個数: 36

約数和(自身を含む): 10495980

約数和(自身を除く): 3497555

約数列:

[1, 5, 7, 25, 29, 35, 49, 145, 175, 197, 203, 245, 725, 985, 1015, 1225, 1379, 1421, 4925, 5075, 5713, 6895, 7105, 9653, 28565, 34475, 35525, 39991, 48265, 142825, 199955, 241325, 279937, 999775, 1399685, 6998425]

約数ペア:

[(1, 6998425), (5, 1399685), (7, 999775), (25, 279937), (29, 241325), (35, 199955), (49, 142825), (145, 48265), (175, 39991), (197, 35525), (203, 34475), (245, 28565), (725, 9653), (985, 7105), (1015, 6895), (1225, 5713), (1379, 5075), (1421, 4925)]