1339300545

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{477469}}^1$

素因数の和:477505

約数の個数: 32

約数和(自身を含む): 2475204480

約数和(自身を除く): 1135903935

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 477469, 1432407, 2387345, 5252159, 7162035, 8116973, 15756477, 24350919, 26260795, 40584865, 78782385, 89286703, 121754595, 267860109, 446433515, 1339300545]

約数ペア:

[(1, 1339300545), (3, 446433515), (5, 267860109), (11, 121754595), (15, 89286703), (17, 78782385), (33, 40584865), (51, 26260795), (55, 24350919), (85, 15756477), (165, 8116973), (187, 7162035), (255, 5252159), (561, 2387345), (935, 1432407), (2805, 477469)]