26127075

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 47108096

約数和(自身を除く): 20981021

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 127, 195, 211, 325, 381, 633, 635, 975, 1055, 1651, 1905, 2743, 3165, 3175, 4953, 5275, 8229, 8255, 9525, 13715, 15825, 24765, 26797, 41145, 41275, 68575, 80391, 123825, 133985, 205725, 348361, 401955, 669925, 1045083, 1741805, 2009775, 5225415, 8709025, 26127075]

約数ペア:

[(1, 26127075), (3, 8709025), (5, 5225415), (13, 2009775), (15, 1741805), (25, 1045083), (39, 669925), (65, 401955), (75, 348361), (127, 205725), (195, 133985), (211, 123825), (325, 80391), (381, 68575), (633, 41275), (635, 41145), (975, 26797), (1055, 24765), (1651, 15825), (1905, 13715), (2743, 9525), (3165, 8255), (3175, 8229), (4953, 5275)]