51453415

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 70189056

約数和(自身を除く): 18735641

約数列:

[1, 5, 13, 23, 65, 115, 127, 271, 299, 635, 1355, 1495, 1651, 2921, 3523, 6233, 8255, 14605, 17615, 31165, 34417, 37973, 81029, 172085, 189865, 405145, 447421, 791591, 2237105, 3957955, 10290683, 51453415]

約数ペア:

[(1, 51453415), (5, 10290683), (13, 3957955), (23, 2237105), (65, 791591), (115, 447421), (127, 405145), (271, 189865), (299, 172085), (635, 81029), (1355, 37973), (1495, 34417), (1651, 31165), (2921, 17615), (3523, 14605), (6233, 8255)]