1323754845

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{26881}}^1$

素因数の和:26970

約数の個数: 48

約数和(自身を含む): 2500671168

約数和(自身を除く): 1176916323

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 67, 105, 147, 201, 245, 335, 469, 735, 1005, 1407, 2345, 3283, 7035, 9849, 16415, 26881, 49245, 80643, 134405, 188167, 403215, 564501, 940835, 1317169, 1801027, 2822505, 3951507, 5403081, 6585845, 9005135, 12607189, 19757535, 27015405, 37821567, 63035945, 88250323, 189107835, 264750969, 441251615, 1323754845]

約数ペア:

[(1, 1323754845), (3, 441251615), (5, 264750969), (7, 189107835), (15, 88250323), (21, 63035945), (35, 37821567), (49, 27015405), (67, 19757535), (105, 12607189), (147, 9005135), (201, 6585845), (245, 5403081), (335, 3951507), (469, 2822505), (735, 1801027), (1005, 1317169), (1407, 940835), (2345, 564501), (3283, 403215), (7035, 188167), (9849, 134405), (16415, 80643), (26881, 49245)]