25423749

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 41932800

約数和(自身を除く): 16509051

約数列:

[1, 3, 9, 13, 29, 39, 59, 87, 117, 127, 177, 261, 377, 381, 531, 767, 1131, 1143, 1651, 1711, 2301, 3393, 3683, 4953, 5133, 6903, 7493, 11049, 14859, 15399, 22243, 22479, 33147, 47879, 66729, 67437, 97409, 143637, 200187, 217297, 292227, 430911, 651891, 876681, 1955673, 2824861, 8474583, 25423749]

約数ペア:

[(1, 25423749), (3, 8474583), (9, 2824861), (13, 1955673), (29, 876681), (39, 651891), (59, 430911), (87, 292227), (117, 217297), (127, 200187), (177, 143637), (261, 97409), (377, 67437), (381, 66729), (531, 47879), (767, 33147), (1131, 22479), (1143, 22243), (1651, 15399), (1711, 14859), (2301, 11049), (3393, 7493), (3683, 6903), (4953, 5133)]