1288897495

素因数分解:

$5^1\times {\mathrm{151}}^1\times {\mathrm{1061}}^1\times {\mathrm{1609}}^1$

素因数の和:2826

約数の個数: 16

約数和(自身を含む): 1559355840

約数和(自身を除く): 270458345

約数列:

[1, 5, 151, 755, 1061, 1609, 5305, 8045, 160211, 242959, 801055, 1214795, 1707149, 8535745, 257779499, 1288897495]

約数ペア:

[(1, 1288897495), (5, 257779499), (151, 8535745), (755, 1707149), (1061, 1214795), (1609, 801055), (5305, 242959), (8045, 160211)]