65628591

素因数分解:

$3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:153

約数の個数: 64

約数和(自身を含む): 110592000

約数和(自身を除く): 44963409

約数列:

[1, 3, 7, 21, 23, 47, 49, 59, 69, 141, 147, 161, 177, 329, 343, 413, 483, 987, 1029, 1081, 1127, 1239, 1357, 2303, 2773, 2891, 3243, 3381, 4071, 6909, 7567, 7889, 8319, 8673, 9499, 16121, 19411, 20237, 22701, 23667, 28497, 48363, 52969, 58233, 60711, 63779, 66493, 135877, 158907, 191337, 199479, 370783, 407631, 446453, 465451, 951139, 1112349, 1339359, 1396353, 2853417, 3125171, 9375513, 21876197, 65628591]

約数ペア:

[(1, 65628591), (3, 21876197), (7, 9375513), (21, 3125171), (23, 2853417), (47, 1396353), (49, 1339359), (59, 1112349), (69, 951139), (141, 465451), (147, 446453), (161, 407631), (177, 370783), (329, 199479), (343, 191337), (413, 158907), (483, 135877), (987, 66493), (1029, 63779), (1081, 60711), (1127, 58233), (1239, 52969), (1357, 48363), (2303, 28497), (2773, 23667), (2891, 22701), (3243, 20237), (3381, 19411), (4071, 16121), (6909, 9499), (7567, 8673), (7889, 8319)]