25156718541

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{235901}}^1$

素因数の和:235982

約数の個数: 36

約数和(自身を含む): 39542365044

約数和(自身を除く): 14385646503

約数列:

[1, 3, 9, 17, 41, 51, 123, 153, 289, 369, 697, 867, 2091, 2601, 6273, 11849, 35547, 106641, 235901, 707703, 2123109, 4010317, 9671941, 12030951, 29015823, 36092853, 68175389, 87047469, 164422997, 204526167, 493268991, 613578501, 1479806973, 2795190949, 8385572847, 25156718541]

約数ペア:

[(1, 25156718541), (3, 8385572847), (9, 2795190949), (17, 1479806973), (41, 613578501), (51, 493268991), (123, 204526167), (153, 164422997), (289, 87047469), (369, 68175389), (697, 36092853), (867, 29015823), (2091, 12030951), (2601, 9671941), (6273, 4010317), (11849, 2123109), (35547, 707703), (106641, 235901)]