51859075

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2539}}^1$

素因数の和:2611

約数の個数: 24

約数和(自身を含む): 69291200

約数和(自身を除く): 17432125

約数列:

[1, 5, 19, 25, 43, 95, 215, 475, 817, 1075, 2539, 4085, 12695, 20425, 48241, 63475, 109177, 241205, 545885, 1206025, 2074363, 2729425, 10371815, 51859075]

約数ペア:

[(1, 51859075), (5, 10371815), (19, 2729425), (25, 2074363), (43, 1206025), (95, 545885), (215, 241205), (475, 109177), (817, 63475), (1075, 48241), (2539, 20425), (4085, 12695)]