713488025

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{6983}}^1$

素因数の和:7121

約数の個数: 24

約数和(自身を含む): 912780864

約数和(自身を除く): 199292839

約数列:

[1, 5, 25, 61, 67, 305, 335, 1525, 1675, 4087, 6983, 20435, 34915, 102175, 174575, 425963, 467861, 2129815, 2339305, 10649075, 11696525, 28539521, 142697605, 713488025]

約数ペア:

[(1, 713488025), (5, 142697605), (25, 28539521), (61, 11696525), (67, 10649075), (305, 2339305), (335, 2129815), (1525, 467861), (1675, 425963), (4087, 174575), (6983, 102175), (20435, 34915)]