315052915

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{809}}^1\times {\mathrm{1097}}^1$

素因数の和:1982

約数の個数: 16

約数和(自身を含む): 384212160

約数和(自身を除く): 69159245

約数列:

[1, 5, 71, 355, 809, 1097, 4045, 5485, 57439, 77887, 287195, 389435, 887473, 4437365, 63010583, 315052915]

約数ペア:

[(1, 315052915), (5, 63010583), (71, 4437365), (355, 887473), (809, 389435), (1097, 287195), (4045, 77887), (5485, 57439)]