53313335

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 71301120

約数和(自身を除く): 17987785

約数列:

[1, 5, 19, 31, 43, 95, 155, 215, 421, 589, 817, 1333, 2105, 2945, 4085, 6665, 7999, 13051, 18103, 25327, 39995, 65255, 90515, 126635, 247969, 343957, 561193, 1239845, 1719785, 2805965, 10662667, 53313335]

約数ペア:

[(1, 53313335), (5, 10662667), (19, 2805965), (31, 1719785), (43, 1239845), (95, 561193), (155, 343957), (215, 247969), (421, 126635), (589, 90515), (817, 65255), (1333, 39995), (2105, 25327), (2945, 18103), (4085, 13051), (6665, 7999)]