2723754025

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{433}}^1$

素因数の和:539

約数の個数: 72

約数和(自身を含む): 3875236344

約数和(自身を除く): 1151482319

約数列:

[1, 5, 17, 19, 25, 41, 85, 95, 205, 323, 361, 425, 433, 475, 697, 779, 1025, 1615, 1805, 2165, 3485, 3895, 6137, 7361, 8075, 8227, 9025, 10825, 13243, 14801, 17425, 17753, 19475, 30685, 36805, 41135, 66215, 74005, 88765, 139859, 153425, 156313, 184025, 205675, 251617, 301801, 331075, 337307, 370025, 443825, 699295, 781565, 1258085, 1509005, 1686535, 2657321, 3496475, 3907825, 5734219, 6290425, 6408833, 7545025, 8432675, 13286605, 28671095, 32044165, 66433025, 108950161, 143355475, 160220825, 544750805, 2723754025]

約数ペア:

[(1, 2723754025), (5, 544750805), (17, 160220825), (19, 143355475), (25, 108950161), (41, 66433025), (85, 32044165), (95, 28671095), (205, 13286605), (323, 8432675), (361, 7545025), (425, 6408833), (433, 6290425), (475, 5734219), (697, 3907825), (779, 3496475), (1025, 2657321), (1615, 1686535), (1805, 1509005), (2165, 1258085), (3485, 781565), (3895, 699295), (6137, 443825), (7361, 370025), (8075, 337307), (8227, 331075), (9025, 301801), (10825, 251617), (13243, 205675), (14801, 184025), (17425, 156313), (17753, 153425), (19475, 139859), (30685, 88765), (36805, 74005), (41135, 66215)]