1279491105

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1\times {\mathrm{10139}}^1$

素因数の和:10373

約数の個数: 32

約数和(自身を含む): 2102630400

約数和(自身を除く): 823139295

約数列:

[1, 3, 5, 15, 47, 141, 179, 235, 537, 705, 895, 2685, 8413, 10139, 25239, 30417, 42065, 50695, 126195, 152085, 476533, 1429599, 1814881, 2382665, 5444643, 7147995, 9074405, 27223215, 85299407, 255898221, 426497035, 1279491105]

約数ペア:

[(1, 1279491105), (3, 426497035), (5, 255898221), (15, 85299407), (47, 27223215), (141, 9074405), (179, 7147995), (235, 5444643), (537, 2382665), (705, 1814881), (895, 1429599), (2685, 476533), (8413, 152085), (10139, 126195), (25239, 50695), (30417, 42065)]