25080627

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:244

約数の個数: 64

約数和(自身を含む): 44029440

約数和(自身を除く): 18948813

約数列:

[1, 3, 11, 13, 17, 19, 33, 39, 51, 57, 143, 181, 187, 209, 221, 247, 323, 429, 543, 561, 627, 663, 741, 969, 1991, 2353, 2431, 2717, 3077, 3439, 3553, 4199, 5973, 7059, 7293, 8151, 9231, 10317, 10659, 12597, 25883, 33847, 37829, 40001, 44707, 46189, 58463, 77649, 101541, 113487, 120003, 134121, 138567, 175389, 440011, 491777, 643093, 760019, 1320033, 1475331, 1929279, 2280057, 8360209, 25080627]

約数ペア:

[(1, 25080627), (3, 8360209), (11, 2280057), (13, 1929279), (17, 1475331), (19, 1320033), (33, 760019), (39, 643093), (51, 491777), (57, 440011), (143, 175389), (181, 138567), (187, 134121), (209, 120003), (221, 113487), (247, 101541), (323, 77649), (429, 58463), (543, 46189), (561, 44707), (627, 40001), (663, 37829), (741, 33847), (969, 25883), (1991, 12597), (2353, 10659), (2431, 10317), (2717, 9231), (3077, 8151), (3439, 7293), (3553, 7059), (4199, 5973)]