23831535

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 96

約数和(自身を含む): 50595840

約数和(自身を除く): 26764305

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 51, 65, 79, 85, 91, 105, 119, 169, 195, 221, 237, 255, 273, 357, 395, 455, 507, 553, 595, 663, 845, 1027, 1105, 1183, 1185, 1343, 1365, 1547, 1659, 1785, 2535, 2765, 2873, 3081, 3315, 3549, 4029, 4641, 5135, 5915, 6715, 7189, 7735, 8295, 8619, 9401, 13351, 14365, 15405, 17459, 17745, 20111, 20145, 21567, 23205, 28203, 35945, 40053, 43095, 47005, 52377, 60333, 66755, 87295, 93457, 100555, 107835, 122213, 141015, 200265, 226967, 261885, 280371, 301665, 366639, 467285, 611065, 680901, 1134835, 1401855, 1588769, 1833195, 3404505, 4766307, 7943845, 23831535]

約数ペア:

[(1, 23831535), (3, 7943845), (5, 4766307), (7, 3404505), (13, 1833195), (15, 1588769), (17, 1401855), (21, 1134835), (35, 680901), (39, 611065), (51, 467285), (65, 366639), (79, 301665), (85, 280371), (91, 261885), (105, 226967), (119, 200265), (169, 141015), (195, 122213), (221, 107835), (237, 100555), (255, 93457), (273, 87295), (357, 66755), (395, 60333), (455, 52377), (507, 47005), (553, 43095), (595, 40053), (663, 35945), (845, 28203), (1027, 23205), (1105, 21567), (1183, 20145), (1185, 20111), (1343, 17745), (1365, 17459), (1547, 15405), (1659, 14365), (1785, 13351), (2535, 9401), (2765, 8619), (2873, 8295), (3081, 7735), (3315, 7189), (3549, 6715), (4029, 5915), (4641, 5135)]