15666858005

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{457}}^1\times {\mathrm{503}}^1$

素因数の和:1325

約数の個数: 32

約数和(自身を含む): 19378808064

約数和(自身を除く): 3711950059

約数列:

[1, 5, 43, 215, 317, 457, 503, 1585, 2285, 2515, 13631, 19651, 21629, 68155, 98255, 108145, 144869, 159451, 229871, 724345, 797255, 1149355, 6229367, 6856393, 9884453, 31146835, 34281965, 49422265, 72869107, 364345535, 3133371601, 15666858005]

約数ペア:

[(1, 15666858005), (5, 3133371601), (43, 364345535), (215, 72869107), (317, 49422265), (457, 34281965), (503, 31146835), (1585, 9884453), (2285, 6856393), (2515, 6229367), (13631, 1149355), (19651, 797255), (21629, 724345), (68155, 229871), (98255, 159451), (108145, 144869)]