40723155

素因数分解:

$3^5\times 5^1\times {\mathrm{11}}^2\times {\mathrm{277}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 80751216

約数和(自身を除く): 40028061

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 121, 135, 165, 243, 277, 297, 363, 405, 495, 605, 831, 891, 1089, 1215, 1385, 1485, 1815, 2493, 2673, 3047, 3267, 4155, 4455, 5445, 7479, 9141, 9801, 12465, 13365, 15235, 16335, 22437, 27423, 29403, 33517, 37395, 45705, 49005, 67311, 82269, 100551, 112185, 137115, 147015, 167585, 246807, 301653, 336555, 411345, 502755, 740421, 904959, 1234035, 1508265, 2714877, 3702105, 4524795, 8144631, 13574385, 40723155]

約数ペア:

[(1, 40723155), (3, 13574385), (5, 8144631), (9, 4524795), (11, 3702105), (15, 2714877), (27, 1508265), (33, 1234035), (45, 904959), (55, 740421), (81, 502755), (99, 411345), (121, 336555), (135, 301653), (165, 246807), (243, 167585), (277, 147015), (297, 137115), (363, 112185), (405, 100551), (495, 82269), (605, 67311), (831, 49005), (891, 45705), (1089, 37395), (1215, 33517), (1385, 29403), (1485, 27423), (1815, 22437), (2493, 16335), (2673, 15235), (3047, 13365), (3267, 12465), (4155, 9801), (4455, 9141), (5445, 7479)]