40087905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1699}}^1$

素因数の和:1742

約数の個数: 48

約数和(自身を含む): 75969600

約数和(自身を除く): 35881695

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 121, 143, 165, 195, 363, 429, 605, 715, 1573, 1699, 1815, 2145, 4719, 5097, 7865, 8495, 18689, 22087, 23595, 25485, 56067, 66261, 93445, 110435, 205579, 242957, 280335, 331305, 616737, 728871, 1027895, 1214785, 2672527, 3083685, 3644355, 8017581, 13362635, 40087905]

約数ペア:

[(1, 40087905), (3, 13362635), (5, 8017581), (11, 3644355), (13, 3083685), (15, 2672527), (33, 1214785), (39, 1027895), (55, 728871), (65, 616737), (121, 331305), (143, 280335), (165, 242957), (195, 205579), (363, 110435), (429, 93445), (605, 66261), (715, 56067), (1573, 25485), (1699, 23595), (1815, 22087), (2145, 18689), (4719, 8495), (5097, 7865)]