172269735

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{11731}}^1$

素因数の和:11839

約数の個数: 32

約数和(自身を含む): 304093440

約数和(自身を除く): 131823705

約数列:

[1, 3, 5, 11, 15, 33, 55, 89, 165, 267, 445, 979, 1335, 2937, 4895, 11731, 14685, 35193, 58655, 129041, 175965, 387123, 645205, 1044059, 1935615, 3132177, 5220295, 11484649, 15660885, 34453947, 57423245, 172269735]

約数ペア:

[(1, 172269735), (3, 57423245), (5, 34453947), (11, 15660885), (15, 11484649), (33, 5220295), (55, 3132177), (89, 1935615), (165, 1044059), (267, 645205), (445, 387123), (979, 175965), (1335, 129041), (2937, 58655), (4895, 35193), (11731, 14685)]