160992625

素因数分解:

$5^3\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{409}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 208765440

約数和(自身を除く): 47772815

約数列:

[1, 5, 25, 47, 67, 125, 235, 335, 409, 1175, 1675, 2045, 3149, 5875, 8375, 10225, 15745, 19223, 27403, 51125, 78725, 96115, 137015, 393625, 480575, 685075, 1287941, 2402875, 3425375, 6439705, 32198525, 160992625]

約数ペア:

[(1, 160992625), (5, 32198525), (25, 6439705), (47, 3425375), (67, 2402875), (125, 1287941), (235, 685075), (335, 480575), (409, 393625), (1175, 137015), (1675, 96115), (2045, 78725), (3149, 51125), (5875, 27403), (8375, 19223), (10225, 15745)]