67711215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31567}}^1$

素因数の和:31599

約数の個数: 32

約数和(自身を含む): 127282176

約数和(自身を除く): 59570961

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 429, 715, 2145, 31567, 94701, 157835, 347237, 410371, 473505, 1041711, 1231113, 1736185, 2051855, 4514081, 5208555, 6155565, 13542243, 22570405, 67711215]

約数ペア:

[(1, 67711215), (3, 22570405), (5, 13542243), (11, 6155565), (13, 5208555), (15, 4514081), (33, 2051855), (39, 1736185), (55, 1231113), (65, 1041711), (143, 473505), (165, 410371), (195, 347237), (429, 157835), (715, 94701), (2145, 31567)]