53816075

素因数分解:

$5^2\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:204

約数の個数: 36

約数和(自身を含む): 72283320

約数和(自身を除く): 18467245

約数列:

[1, 5, 19, 25, 67, 89, 95, 335, 361, 445, 475, 1273, 1675, 1691, 1805, 2225, 5963, 6365, 8455, 9025, 24187, 29815, 31825, 32129, 42275, 113297, 120935, 149075, 160645, 566485, 604675, 803225, 2152643, 2832425, 10763215, 53816075]

約数ペア:

[(1, 53816075), (5, 10763215), (19, 2832425), (25, 2152643), (67, 803225), (89, 604675), (95, 566485), (335, 160645), (361, 149075), (445, 120935), (475, 113297), (1273, 42275), (1675, 32129), (1691, 31825), (1805, 29815), (2225, 24187), (5963, 9025), (6365, 8455)]