179434485

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1973}}^1$

素因数の和:2074

約数の個数: 48

約数和(自身を含む): 325188864

約数和(自身を除く): 145754379

約数列:

[1, 3, 5, 9, 15, 43, 45, 47, 129, 141, 215, 235, 387, 423, 645, 705, 1935, 1973, 2021, 2115, 5919, 6063, 9865, 10105, 17757, 18189, 29595, 30315, 84839, 88785, 90945, 92731, 254517, 278193, 424195, 463655, 763551, 834579, 1272585, 1390965, 3817755, 3987433, 4172895, 11962299, 19937165, 35886897, 59811495, 179434485]

約数ペア:

[(1, 179434485), (3, 59811495), (5, 35886897), (9, 19937165), (15, 11962299), (43, 4172895), (45, 3987433), (47, 3817755), (129, 1390965), (141, 1272585), (215, 834579), (235, 763551), (387, 463655), (423, 424195), (645, 278193), (705, 254517), (1935, 92731), (1973, 90945), (2021, 88785), (2115, 84839), (5919, 30315), (6063, 29595), (9865, 18189), (10105, 17757)]