1415440025

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{5281}}^1$

素因数の和:5513

約数の個数: 24

約数和(自身を含む): 1791992448

約数和(自身を除く): 376552423

約数列:

[1, 5, 25, 71, 151, 355, 755, 1775, 3775, 5281, 10721, 26405, 53605, 132025, 268025, 374951, 797431, 1874755, 3987155, 9373775, 19935775, 56617601, 283088005, 1415440025]

約数ペア:

[(1, 1415440025), (5, 283088005), (25, 56617601), (71, 19935775), (151, 9373775), (355, 3987155), (755, 1874755), (1775, 797431), (3775, 374951), (5281, 268025), (10721, 132025), (26405, 53605)]