2572401325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1\times {\mathrm{1051}}^1$

素因数の和:1534

約数の個数: 48

約数和(自身を含む): 3648891456

約数和(自身を除く): 1076490131

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 443, 1051, 1105, 2215, 5255, 5525, 5759, 7531, 11075, 13663, 17867, 26275, 28795, 37655, 68315, 89335, 97903, 143975, 188275, 232271, 341575, 446675, 465593, 489515, 1161355, 2327965, 2447575, 5806775, 6052709, 7915081, 11639825, 30263545, 39575405, 102896053, 151317725, 197877025, 514480265, 2572401325]

約数ペア:

[(1, 2572401325), (5, 514480265), (13, 197877025), (17, 151317725), (25, 102896053), (65, 39575405), (85, 30263545), (221, 11639825), (325, 7915081), (425, 6052709), (443, 5806775), (1051, 2447575), (1105, 2327965), (2215, 1161355), (5255, 489515), (5525, 465593), (5759, 446675), (7531, 341575), (11075, 232271), (13663, 188275), (17867, 143975), (26275, 97903), (28795, 89335), (37655, 68315)]