127520835

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{3613}}^1$

素因数の和:3815

約数の個数: 32

約数和(自身を含む): 221003328

約数和(自身を除く): 93482493

約数列:

[1, 3, 5, 13, 15, 39, 65, 181, 195, 543, 905, 2353, 2715, 3613, 7059, 10839, 11765, 18065, 35295, 46969, 54195, 140907, 234845, 653953, 704535, 1961859, 3269765, 8501389, 9809295, 25504167, 42506945, 127520835]

約数ペア:

[(1, 127520835), (3, 42506945), (5, 25504167), (13, 9809295), (15, 8501389), (39, 3269765), (65, 1961859), (181, 704535), (195, 653953), (543, 234845), (905, 140907), (2353, 54195), (2715, 46969), (3613, 35295), (7059, 18065), (10839, 11765)]