53953825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1171}}^1$

素因数の和:1297

約数の個数: 24

約数和(自身を含む): 71210720

約数和(自身を除く): 17256895

約数列:

[1, 5, 19, 25, 95, 97, 475, 485, 1171, 1843, 2425, 5855, 9215, 22249, 29275, 46075, 111245, 113587, 556225, 567935, 2158153, 2839675, 10790765, 53953825]

約数ペア:

[(1, 53953825), (5, 10790765), (19, 2839675), (25, 2158153), (95, 567935), (97, 556225), (475, 113587), (485, 111245), (1171, 46075), (1843, 29275), (2425, 22249), (5855, 9215)]