25125426

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 56908800

約数和(自身を除く): 31783374

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 127, 174, 254, 261, 379, 381, 522, 758, 762, 1137, 1143, 2274, 2286, 3411, 3683, 6822, 7366, 10991, 11049, 21982, 22098, 32973, 33147, 48133, 65946, 66294, 96266, 98919, 144399, 197838, 288798, 433197, 866394, 1395857, 2791714, 4187571, 8375142, 12562713, 25125426]

約数ペア:

[(1, 25125426), (2, 12562713), (3, 8375142), (6, 4187571), (9, 2791714), (18, 1395857), (29, 866394), (58, 433197), (87, 288798), (127, 197838), (174, 144399), (254, 98919), (261, 96266), (379, 66294), (381, 65946), (522, 48133), (758, 33147), (762, 32973), (1137, 22098), (1143, 21982), (2274, 11049), (2286, 10991), (3411, 7366), (3683, 6822)]