11255355

素因数分解:

$3^4\times 5^1\times {\mathrm{27791}}^1$

素因数の和:27808

約数の個数: 20

約数和(自身を含む): 20176992

約数和(自身を除く): 8921637

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 27791, 83373, 138955, 250119, 416865, 750357, 1250595, 2251071, 3751785, 11255355]

約数ペア:

[(1, 11255355), (3, 3751785), (5, 2251071), (9, 1250595), (15, 750357), (27, 416865), (45, 250119), (81, 138955), (135, 83373), (405, 27791)]