1288729115

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{522811}}^1$

素因数の和:522862

約数の個数: 16

約数和(自身を含む): 1693910880

約数和(自身を除く): 405181765

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 522811, 2614055, 8887787, 15161519, 44438935, 75807595, 257745823, 1288729115]

約数ペア:

[(1, 1288729115), (5, 257745823), (17, 75807595), (29, 44438935), (85, 15161519), (145, 8887787), (493, 2614055), (2465, 522811)]