40042755

素因数分解:

$3^5\times 5^1\times {\mathrm{32957}}^1$

素因数の和:32977

約数の個数: 24

約数和(自身を含む): 71980272

約数和(自身を除く): 31937517

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 32957, 98871, 164785, 296613, 494355, 889839, 1483065, 2669517, 4449195, 8008551, 13347585, 40042755]

約数ペア:

[(1, 40042755), (3, 13347585), (5, 8008551), (9, 4449195), (15, 2669517), (27, 1483065), (45, 889839), (81, 494355), (135, 296613), (243, 164785), (405, 98871), (1215, 32957)]