993800535

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:537

約数の個数: 128

約数和(自身を含む): 2095994880

約数和(自身を除く): 1102194345

約数列:

[1, 3, 5, 7, 13, 15, 17, 21, 35, 39, 51, 65, 85, 91, 105, 113, 119, 195, 221, 255, 273, 339, 357, 379, 455, 565, 595, 663, 791, 1105, 1137, 1365, 1469, 1547, 1695, 1785, 1895, 1921, 2373, 2653, 3315, 3955, 4407, 4641, 4927, 5685, 5763, 6443, 7345, 7735, 7959, 9605, 10283, 11865, 13265, 13447, 14781, 19329, 22035, 23205, 24635, 24973, 28815, 30849, 32215, 34489, 39795, 40341, 42827, 45101, 51415, 67235, 73905, 74919, 83759, 96645, 103467, 124865, 128481, 135303, 154245, 172445, 174811, 201705, 214135, 225505, 251277, 299789, 374595, 418795, 517335, 524433, 556751, 586313, 642405, 676515, 728059, 874055, 899367, 1256385, 1498945, 1670253, 1758939, 2184177, 2622165, 2783755, 2931565, 3640295, 3897257, 4496835, 5096413, 8351265, 8794695, 9464767, 10920885, 11691771, 15289239, 19486285, 25482065, 28394301, 47323835, 58458855, 66253369, 76446195, 141971505, 198760107, 331266845, 993800535]

約数ペア:

[(1, 993800535), (3, 331266845), (5, 198760107), (7, 141971505), (13, 76446195), (15, 66253369), (17, 58458855), (21, 47323835), (35, 28394301), (39, 25482065), (51, 19486285), (65, 15289239), (85, 11691771), (91, 10920885), (105, 9464767), (113, 8794695), (119, 8351265), (195, 5096413), (221, 4496835), (255, 3897257), (273, 3640295), (339, 2931565), (357, 2783755), (379, 2622165), (455, 2184177), (565, 1758939), (595, 1670253), (663, 1498945), (791, 1256385), (1105, 899367), (1137, 874055), (1365, 728059), (1469, 676515), (1547, 642405), (1695, 586313), (1785, 556751), (1895, 524433), (1921, 517335), (2373, 418795), (2653, 374595), (3315, 299789), (3955, 251277), (4407, 225505), (4641, 214135), (4927, 201705), (5685, 174811), (5763, 172445), (6443, 154245), (7345, 135303), (7735, 128481), (7959, 124865), (9605, 103467), (10283, 96645), (11865, 83759), (13265, 74919), (13447, 73905), (14781, 67235), (19329, 51415), (22035, 45101), (23205, 42827), (24635, 40341), (24973, 39795), (28815, 34489), (30849, 32215)]