40875615

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7507}}^1$

素因数の和:7540

約数の個数: 36

約数和(自身を含む): 77887992

約数和(自身を除く): 37012377

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 121, 165, 363, 495, 605, 1089, 1815, 5445, 7507, 22521, 37535, 67563, 82577, 112605, 247731, 337815, 412885, 743193, 908347, 1238655, 2725041, 3715965, 4541735, 8175123, 13625205, 40875615]

約数ペア:

[(1, 40875615), (3, 13625205), (5, 8175123), (9, 4541735), (11, 3715965), (15, 2725041), (33, 1238655), (45, 908347), (55, 743193), (99, 412885), (121, 337815), (165, 247731), (363, 112605), (495, 82577), (605, 67563), (1089, 37535), (1815, 22521), (5445, 7507)]