54237875

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:632

約数の個数: 32

約数和(自身を含む): 73120320

約数和(自身を除く): 18882445

約数列:

[1, 5, 19, 25, 41, 95, 125, 205, 475, 557, 779, 1025, 2375, 2785, 3895, 5125, 10583, 13925, 19475, 22837, 52915, 69625, 97375, 114185, 264575, 433903, 570925, 1322875, 2169515, 2854625, 10847575, 54237875]

約数ペア:

[(1, 54237875), (5, 10847575), (19, 2854625), (25, 2169515), (41, 1322875), (95, 570925), (125, 433903), (205, 264575), (475, 114185), (557, 97375), (779, 69625), (1025, 52915), (2375, 22837), (2785, 19475), (3895, 13925), (5125, 10583)]