42665715

素因数分解:

$3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{8861}}^1$

素因数の和:8979

約数の個数: 24

約数和(自身を含む): 74653488

約数和(自身を除く): 31987773

約数列:

[1, 3, 5, 9, 15, 45, 107, 321, 535, 963, 1605, 4815, 8861, 26583, 44305, 79749, 132915, 398745, 948127, 2844381, 4740635, 8533143, 14221905, 42665715]

約数ペア:

[(1, 42665715), (3, 14221905), (5, 8533143), (9, 4740635), (15, 2844381), (45, 948127), (107, 398745), (321, 132915), (535, 79749), (963, 44305), (1605, 26583), (4815, 8861)]