128520231015

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{797}}^1\times {\mathrm{51437}}^1$

素因数の和:52272

約数の個数: 64

約数和(自身を含む): 236433738240

約数和(自身を除く): 107913507225

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 797, 1045, 2391, 3135, 3985, 8767, 11955, 15143, 26301, 43835, 45429, 51437, 75715, 131505, 154311, 166573, 227145, 257185, 499719, 565807, 771555, 832865, 977303, 1697421, 2498595, 2829035, 2931909, 4886515, 8487105, 10750333, 14659545, 32250999, 40995289, 53751665, 122985867, 161254995, 204976445, 450948179, 614929335, 778910491, 1352844537, 2254740895, 2336731473, 3894552455, 6764222685, 8568015401, 11683657365, 25704046203, 42840077005, 128520231015]

約数ペア:

[(1, 128520231015), (3, 42840077005), (5, 25704046203), (11, 11683657365), (15, 8568015401), (19, 6764222685), (33, 3894552455), (55, 2336731473), (57, 2254740895), (95, 1352844537), (165, 778910491), (209, 614929335), (285, 450948179), (627, 204976445), (797, 161254995), (1045, 122985867), (2391, 53751665), (3135, 40995289), (3985, 32250999), (8767, 14659545), (11955, 10750333), (15143, 8487105), (26301, 4886515), (43835, 2931909), (45429, 2829035), (51437, 2498595), (75715, 1697421), (131505, 977303), (154311, 832865), (166573, 771555), (227145, 565807), (257185, 499719)]