155111805

素因数分解:

$3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{8861}}^1$

素因数の和:9261

約数の個数: 24

約数和(自身を含む): 269582040

約数和(自身を除く): 114470235

約数列:

[1, 3, 5, 9, 15, 45, 389, 1167, 1945, 3501, 5835, 8861, 17505, 26583, 44305, 79749, 132915, 398745, 3446929, 10340787, 17234645, 31022361, 51703935, 155111805]

約数ペア:

[(1, 155111805), (3, 51703935), (5, 31022361), (9, 17234645), (15, 10340787), (45, 3446929), (389, 398745), (1167, 132915), (1945, 79749), (3501, 44305), (5835, 26583), (8861, 17505)]