66590545

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 93782016

約数和(自身を除く): 27191471

約数列:

[1, 5, 7, 35, 71, 127, 211, 355, 497, 635, 889, 1055, 1477, 2485, 4445, 7385, 9017, 14981, 26797, 45085, 63119, 74905, 104867, 133985, 187579, 315595, 524335, 937895, 1902587, 9512935, 13318109, 66590545]

約数ペア:

[(1, 66590545), (5, 13318109), (7, 9512935), (35, 1902587), (71, 937895), (127, 524335), (211, 315595), (355, 187579), (497, 133985), (635, 104867), (889, 74905), (1055, 63119), (1477, 45085), (2485, 26797), (4445, 14981), (7385, 9017)]