880805955

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{47317}}^1$

素因数の和:47415

約数の個数: 32

約数和(自身を含む): 1512661824

約数和(自身を除く): 631855869

約数列:

[1, 3, 5, 15, 17, 51, 73, 85, 219, 255, 365, 1095, 1241, 3723, 6205, 18615, 47317, 141951, 236585, 709755, 804389, 2413167, 3454141, 4021945, 10362423, 12065835, 17270705, 51812115, 58720397, 176161191, 293601985, 880805955]

約数ペア:

[(1, 880805955), (3, 293601985), (5, 176161191), (15, 58720397), (17, 51812115), (51, 17270705), (73, 12065835), (85, 10362423), (219, 4021945), (255, 3454141), (365, 2413167), (1095, 804389), (1241, 709755), (3723, 236585), (6205, 141951), (18615, 47317)]