1345740705

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{274361}}^1$

素因数の和:274481

約数の個数: 24

約数和(自身を含む): 2354025960

約数和(自身を除く): 1008285255

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 274361, 823083, 1371805, 2469249, 4115415, 12346245, 29905349, 89716047, 149526745, 269148141, 448580235, 1345740705]

約数ペア:

[(1, 1345740705), (3, 448580235), (5, 269148141), (9, 149526745), (15, 89716047), (45, 29905349), (109, 12346245), (327, 4115415), (545, 2469249), (981, 1371805), (1635, 823083), (4905, 274361)]