55503425

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1$

素因数の和:425

約数の個数: 24

約数和(自身を含む): 70531200

約数和(自身を除く): 15027775

約数列:

[1, 5, 25, 79, 157, 179, 395, 785, 895, 1975, 3925, 4475, 12403, 14141, 28103, 62015, 70705, 140515, 310075, 353525, 702575, 2220137, 11100685, 55503425]

約数ペア:

[(1, 55503425), (5, 11100685), (25, 2220137), (79, 702575), (157, 353525), (179, 310075), (395, 140515), (785, 70705), (895, 62015), (1975, 28103), (3925, 14141), (4475, 12403)]