25566765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4127}}^1$

素因数の和:4201

約数の個数: 32

約数和(自身を含む): 47554560

約数和(自身を除く): 21987795

約数列:

[1, 3, 5, 7, 15, 21, 35, 59, 105, 177, 295, 413, 885, 1239, 2065, 4127, 6195, 12381, 20635, 28889, 61905, 86667, 144445, 243493, 433335, 730479, 1217465, 1704451, 3652395, 5113353, 8522255, 25566765]

約数ペア:

[(1, 25566765), (3, 8522255), (5, 5113353), (7, 3652395), (15, 1704451), (21, 1217465), (35, 730479), (59, 433335), (105, 243493), (177, 144445), (295, 86667), (413, 61905), (885, 28889), (1239, 20635), (2065, 12381), (4127, 6195)]