271884695

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 344097600

約数和(自身を除く): 72212905

約数列:

[1, 5, 37, 97, 109, 139, 185, 485, 545, 695, 3589, 4033, 5143, 10573, 13483, 15151, 17945, 20165, 25715, 52865, 67415, 75755, 391201, 498871, 560587, 1469647, 1956005, 2494355, 2802935, 7348235, 54376939, 271884695]

約数ペア:

[(1, 271884695), (5, 54376939), (37, 7348235), (97, 2802935), (109, 2494355), (139, 1956005), (185, 1469647), (485, 560587), (545, 498871), (695, 391201), (3589, 75755), (4033, 67415), (5143, 52865), (10573, 25715), (13483, 20165), (15151, 17945)]