23879835

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^2$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 49611744

約数和(自身を除く): 25731909

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 43, 45, 63, 105, 123, 129, 205, 215, 287, 301, 315, 369, 387, 615, 645, 861, 903, 1435, 1505, 1763, 1845, 1849, 1935, 2583, 2709, 4305, 4515, 5289, 5547, 8815, 9245, 12341, 12915, 12943, 13545, 15867, 16641, 26445, 27735, 37023, 38829, 61705, 64715, 75809, 79335, 83205, 111069, 116487, 185115, 194145, 227427, 379045, 530663, 555345, 582435, 682281, 1137135, 1591989, 2653315, 3411405, 4775967, 7959945, 23879835]

約数ペア:

[(1, 23879835), (3, 7959945), (5, 4775967), (7, 3411405), (9, 2653315), (15, 1591989), (21, 1137135), (35, 682281), (41, 582435), (43, 555345), (45, 530663), (63, 379045), (105, 227427), (123, 194145), (129, 185115), (205, 116487), (215, 111069), (287, 83205), (301, 79335), (315, 75809), (369, 64715), (387, 61705), (615, 38829), (645, 37023), (861, 27735), (903, 26445), (1435, 16641), (1505, 15867), (1763, 13545), (1845, 12943), (1849, 12915), (1935, 12341), (2583, 9245), (2709, 8815), (4305, 5547), (4515, 5289)]