42154305

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{165311}}^1$

素因数の和:165336

約数の個数: 16

約数和(自身を含む): 71414784

約数和(自身を除く): 29260479

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 165311, 495933, 826555, 2479665, 2810287, 8430861, 14051435, 42154305]

約数ペア:

[(1, 42154305), (3, 14051435), (5, 8430861), (15, 2810287), (17, 2479665), (51, 826555), (85, 495933), (255, 165311)]