155655941890

素因数分解:

$2^1\times 5^1\times {\mathrm{11317}}^1\times {\mathrm{1375417}}^1$

素因数の和:1386741

約数の個数: 16

約数和(自身を含む): 280205656632

約数和(自身を除く): 124549714742

約数列:

[1, 2, 5, 10, 11317, 22634, 56585, 113170, 1375417, 2750834, 6877085, 13754170, 15565594189, 31131188378, 77827970945, 155655941890]

約数ペア:

[(1, 155655941890), (2, 77827970945), (5, 31131188378), (10, 15565594189), (11317, 13754170), (22634, 6877085), (56585, 2750834), (113170, 1375417)]