28586355

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 59097600

約数和(自身を除く): 30511245

約数列:

[1, 3, 5, 7, 15, 19, 21, 23, 35, 49, 57, 69, 89, 95, 105, 115, 133, 147, 161, 245, 267, 285, 345, 399, 437, 445, 483, 623, 665, 735, 805, 931, 1127, 1311, 1335, 1691, 1869, 1995, 2047, 2185, 2415, 2793, 3059, 3115, 3381, 4361, 4655, 5073, 5635, 6141, 6555, 8455, 9177, 9345, 10235, 11837, 13083, 13965, 14329, 15295, 16905, 21413, 21805, 25365, 30705, 35511, 38893, 42987, 45885, 59185, 64239, 65415, 71645, 82859, 100303, 107065, 116679, 177555, 194465, 214935, 248577, 272251, 300909, 321195, 414295, 501515, 583395, 816753, 1242885, 1361255, 1504545, 1905757, 4083765, 5717271, 9528785, 28586355]

約数ペア:

[(1, 28586355), (3, 9528785), (5, 5717271), (7, 4083765), (15, 1905757), (19, 1504545), (21, 1361255), (23, 1242885), (35, 816753), (49, 583395), (57, 501515), (69, 414295), (89, 321195), (95, 300909), (105, 272251), (115, 248577), (133, 214935), (147, 194465), (161, 177555), (245, 116679), (267, 107065), (285, 100303), (345, 82859), (399, 71645), (437, 65415), (445, 64239), (483, 59185), (623, 45885), (665, 42987), (735, 38893), (805, 35511), (931, 30705), (1127, 25365), (1311, 21805), (1335, 21413), (1691, 16905), (1869, 15295), (1995, 14329), (2047, 13965), (2185, 13083), (2415, 11837), (2793, 10235), (3059, 9345), (3115, 9177), (3381, 8455), (4361, 6555), (4655, 6141), (5073, 5635)]