64492085

素因数分解:

$5^1\times 7^2\times {\mathrm{29}}^2\times {\mathrm{313}}^1$

素因数の和:390

約数の個数: 36

約数和(自身を含む): 93534948

約数和(自身を除く): 29042863

約数列:

[1, 5, 7, 29, 35, 49, 145, 203, 245, 313, 841, 1015, 1421, 1565, 2191, 4205, 5887, 7105, 9077, 10955, 15337, 29435, 41209, 45385, 63539, 76685, 206045, 263233, 317695, 444773, 1316165, 1842631, 2223865, 9213155, 12898417, 64492085]

約数ペア:

[(1, 64492085), (5, 12898417), (7, 9213155), (29, 2223865), (35, 1842631), (49, 1316165), (145, 444773), (203, 317695), (245, 263233), (313, 206045), (841, 76685), (1015, 63539), (1421, 45385), (1565, 41209), (2191, 29435), (4205, 15337), (5887, 10955), (7105, 9077)]