5640888405

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1301243}}^1$

素因数の和:1301285

約数の個数: 24

約数和(自身を含む): 9587565792

約数和(自身を除く): 3946677387

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 1301243, 3903729, 6506215, 19518645, 22121131, 66363393, 110605655, 331816965, 376059227, 1128177681, 1880296135, 5640888405]

約数ペア:

[(1, 5640888405), (3, 1880296135), (5, 1128177681), (15, 376059227), (17, 331816965), (51, 110605655), (85, 66363393), (255, 22121131), (289, 19518645), (867, 6506215), (1445, 3903729), (4335, 1301243)]