6446125

素因数分解:

$5^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:214

約数の個数: 32

約数和(自身を含む): 9434880

約数和(自身を除く): 2988755

約数列:

[1, 5, 7, 25, 35, 53, 125, 139, 175, 265, 371, 695, 875, 973, 1325, 1855, 3475, 4865, 6625, 7367, 9275, 17375, 24325, 36835, 46375, 51569, 121625, 184175, 257845, 920875, 1289225, 6446125]

約数ペア:

[(1, 6446125), (5, 1289225), (7, 920875), (25, 257845), (35, 184175), (53, 121625), (125, 51569), (139, 46375), (175, 36835), (265, 24325), (371, 17375), (695, 9275), (875, 7367), (973, 6625), (1325, 4865), (1855, 3475)]