25433793

素因数分解:

$3^2\times 7^4\times {\mathrm{11}}^1\times {\mathrm{107}}^1$

素因数の和:152

約数の個数: 60

約数和(自身を含む): 47191248

約数和(自身を除く): 21757455

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 107, 147, 231, 321, 343, 441, 539, 693, 749, 963, 1029, 1177, 1617, 2247, 2401, 3087, 3531, 3773, 4851, 5243, 6741, 7203, 8239, 10593, 11319, 15729, 21609, 24717, 26411, 33957, 36701, 47187, 57673, 74151, 79233, 110103, 173019, 237699, 256907, 330309, 403711, 519057, 770721, 1211133, 2312163, 2825977, 3633399, 8477931, 25433793]

約数ペア:

[(1, 25433793), (3, 8477931), (7, 3633399), (9, 2825977), (11, 2312163), (21, 1211133), (33, 770721), (49, 519057), (63, 403711), (77, 330309), (99, 256907), (107, 237699), (147, 173019), (231, 110103), (321, 79233), (343, 74151), (441, 57673), (539, 47187), (693, 36701), (749, 33957), (963, 26411), (1029, 24717), (1177, 21609), (1617, 15729), (2247, 11319), (2401, 10593), (3087, 8239), (3531, 7203), (3773, 6741), (4851, 5243)]