63896245

素因数分解:

$5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{6361}}^1$

素因数の和:6421

約数の個数: 24

約数和(自身を含む): 91383768

約数和(自身を除く): 27487523

約数列:

[1, 5, 7, 35, 41, 49, 205, 245, 287, 1435, 2009, 6361, 10045, 31805, 44527, 222635, 260801, 311689, 1304005, 1558445, 1825607, 9128035, 12779249, 63896245]

約数ペア:

[(1, 63896245), (5, 12779249), (7, 9128035), (35, 1825607), (41, 1558445), (49, 1304005), (205, 311689), (245, 260801), (287, 222635), (1435, 44527), (2009, 31805), (6361, 10045)]