71773235

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 94944960

約数和(自身を除く): 23171725

約数列:

[1, 5, 17, 43, 73, 85, 215, 269, 365, 731, 1241, 1345, 3139, 3655, 4573, 6205, 11567, 15695, 19637, 22865, 53363, 57835, 98185, 196639, 266815, 333829, 844391, 983195, 1669145, 4221955, 14354647, 71773235]

約数ペア:

[(1, 71773235), (5, 14354647), (17, 4221955), (43, 1669145), (73, 983195), (85, 844391), (215, 333829), (269, 266815), (365, 196639), (731, 98185), (1241, 57835), (1345, 53363), (3139, 22865), (3655, 19637), (4573, 15695), (6205, 11567)]