289588845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{601}}^1$

素因数の和:982

約数の個数: 64

約数和(自身を含む): 572834304

約数和(自身を除く): 283245459

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 353, 455, 601, 1059, 1365, 1765, 1803, 2471, 3005, 4207, 4589, 5295, 7413, 7813, 9015, 12355, 12621, 13767, 21035, 22945, 23439, 32123, 37065, 39065, 54691, 63105, 68835, 96369, 117195, 160615, 164073, 212153, 273455, 481845, 636459, 820365, 1060765, 1485071, 2757989, 3182295, 4455213, 7425355, 8273967, 13789945, 19305923, 22276065, 41369835, 57917769, 96529615, 289588845]

約数ペア:

[(1, 289588845), (3, 96529615), (5, 57917769), (7, 41369835), (13, 22276065), (15, 19305923), (21, 13789945), (35, 8273967), (39, 7425355), (65, 4455213), (91, 3182295), (105, 2757989), (195, 1485071), (273, 1060765), (353, 820365), (455, 636459), (601, 481845), (1059, 273455), (1365, 212153), (1765, 164073), (1803, 160615), (2471, 117195), (3005, 96369), (4207, 68835), (4589, 63105), (5295, 54691), (7413, 39065), (7813, 37065), (9015, 32123), (12355, 23439), (12621, 22945), (13767, 21035)]