18583095

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:711

約数の個数: 32

約数和(自身を含む): 31122432

約数和(自身を除く): 12539337

約数列:

[1, 3, 5, 15, 43, 47, 129, 141, 215, 235, 613, 645, 705, 1839, 2021, 3065, 6063, 9195, 10105, 26359, 28811, 30315, 79077, 86433, 131795, 144055, 395385, 432165, 1238873, 3716619, 6194365, 18583095]

約数ペア:

[(1, 18583095), (3, 6194365), (5, 3716619), (15, 1238873), (43, 432165), (47, 395385), (129, 144055), (141, 131795), (215, 86433), (235, 79077), (613, 30315), (645, 28811), (705, 26359), (1839, 10105), (2021, 9195), (3065, 6063)]