1243370291805

素因数分解:

$3^2\times 5^1\times {\mathrm{4391}}^1\times {\mathrm{6292519}}^1$

素因数の和:6296921

約数の個数: 24

約数和(自身を含む): 2155666331520

約数和(自身を除く): 912296039715

約数列:

[1, 3, 5, 9, 15, 45, 4391, 13173, 21955, 39519, 65865, 197595, 6292519, 18877557, 31462595, 56632671, 94387785, 283163355, 27630450929, 82891352787, 138152254645, 248674058361, 414456763935, 1243370291805]

約数ペア:

[(1, 1243370291805), (3, 414456763935), (5, 248674058361), (9, 138152254645), (15, 82891352787), (45, 27630450929), (4391, 283163355), (13173, 94387785), (21955, 56632671), (39519, 31462595), (65865, 18877557), (197595, 6292519)]