26111475

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 51455040

約数和(自身を除く): 25343565

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 79, 113, 117, 195, 225, 237, 325, 339, 395, 565, 585, 711, 975, 1017, 1027, 1185, 1469, 1695, 1975, 2825, 2925, 3081, 3555, 4407, 5085, 5135, 5925, 7345, 8475, 8927, 9243, 13221, 15405, 17775, 22035, 25425, 25675, 26781, 36725, 44635, 46215, 66105, 77025, 80343, 110175, 116051, 133905, 223175, 231075, 330525, 348153, 401715, 580255, 669525, 1044459, 1740765, 2008575, 2901275, 5222295, 8703825, 26111475]

約数ペア:

[(1, 26111475), (3, 8703825), (5, 5222295), (9, 2901275), (13, 2008575), (15, 1740765), (25, 1044459), (39, 669525), (45, 580255), (65, 401715), (75, 348153), (79, 330525), (113, 231075), (117, 223175), (195, 133905), (225, 116051), (237, 110175), (325, 80343), (339, 77025), (395, 66105), (565, 46215), (585, 44635), (711, 36725), (975, 26781), (1017, 25675), (1027, 25425), (1185, 22035), (1469, 17775), (1695, 15405), (1975, 13221), (2825, 9243), (2925, 8927), (3081, 8475), (3555, 7345), (4407, 5925), (5085, 5135)]