31704065

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1$

素因数の和:401

約数の個数: 32

約数和(自身を含む): 43182720

約数和(自身を除く): 11478655

約数列:

[1, 5, 17, 19, 67, 85, 95, 293, 323, 335, 1139, 1273, 1465, 1615, 4981, 5567, 5695, 6365, 19631, 21641, 24905, 27835, 94639, 98155, 108205, 333727, 372989, 473195, 1668635, 1864945, 6340813, 31704065]

約数ペア:

[(1, 31704065), (5, 6340813), (17, 1864945), (19, 1668635), (67, 473195), (85, 372989), (95, 333727), (293, 108205), (323, 98155), (335, 94639), (1139, 27835), (1273, 24905), (1465, 21641), (1615, 19631), (4981, 6365), (5567, 5695)]