72003285

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 129153024

約数和(自身を除く): 57149739

約数列:

[1, 3, 5, 9, 15, 43, 45, 127, 129, 215, 293, 381, 387, 635, 645, 879, 1143, 1465, 1905, 1935, 2637, 4395, 5461, 5715, 12599, 13185, 16383, 27305, 37211, 37797, 49149, 62995, 81915, 111633, 113391, 186055, 188985, 245745, 334899, 558165, 566955, 1600073, 1674495, 4800219, 8000365, 14400657, 24001095, 72003285]

約数ペア:

[(1, 72003285), (3, 24001095), (5, 14400657), (9, 8000365), (15, 4800219), (43, 1674495), (45, 1600073), (127, 566955), (129, 558165), (215, 334899), (293, 245745), (381, 188985), (387, 186055), (635, 113391), (645, 111633), (879, 81915), (1143, 62995), (1465, 49149), (1905, 37797), (1935, 37211), (2637, 27305), (4395, 16383), (5461, 13185), (5715, 12599)]