51897335

素因数分解:

$5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 73498752

約数和(自身を除く): 21601417

約数列:

[1, 5, 7, 35, 53, 101, 265, 277, 371, 505, 707, 1385, 1855, 1939, 3535, 5353, 9695, 14681, 26765, 27977, 37471, 73405, 102767, 139885, 187355, 195839, 513835, 979195, 1482781, 7413905, 10379467, 51897335]

約数ペア:

[(1, 51897335), (5, 10379467), (7, 7413905), (35, 1482781), (53, 979195), (101, 513835), (265, 195839), (277, 187355), (371, 139885), (505, 102767), (707, 73405), (1385, 37471), (1855, 27977), (1939, 26765), (3535, 14681), (5353, 9695)]