271796264975

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{599}}^1\times {\mathrm{1277}}^1$

素因数の和:2180

約数の個数: 48

約数和(自身を含む): 344866766400

約数和(自身を除く): 73070501425

約数列:

[1, 5, 25, 61, 233, 305, 599, 1165, 1277, 1525, 2995, 5825, 6385, 14213, 14975, 31925, 36539, 71065, 77897, 139567, 182695, 297541, 355325, 389485, 697835, 764923, 913475, 1487705, 1947425, 3489175, 3824615, 7438525, 8513587, 18150001, 19123075, 42567935, 46660303, 90750005, 178227059, 212839675, 233301515, 453750025, 891135295, 1166507575, 4455676475, 10871850599, 54359252995, 271796264975]

約数ペア:

[(1, 271796264975), (5, 54359252995), (25, 10871850599), (61, 4455676475), (233, 1166507575), (305, 891135295), (599, 453750025), (1165, 233301515), (1277, 212839675), (1525, 178227059), (2995, 90750005), (5825, 46660303), (6385, 42567935), (14213, 19123075), (14975, 18150001), (31925, 8513587), (36539, 7438525), (71065, 3824615), (77897, 3489175), (139567, 1947425), (182695, 1487705), (297541, 913475), (355325, 764923), (389485, 697835)]