48919775

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{569}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 64318800

約数和(自身を除く): 15399025

約数列:

[1, 5, 19, 25, 95, 181, 475, 569, 905, 2845, 3439, 4525, 10811, 14225, 17195, 54055, 85975, 102989, 270275, 514945, 1956791, 2574725, 9783955, 48919775]

約数ペア:

[(1, 48919775), (5, 9783955), (19, 2574725), (25, 1956791), (95, 514945), (181, 270275), (475, 102989), (569, 85975), (905, 54055), (2845, 17195), (3439, 14225), (4525, 10811)]