72782325

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4201}}^1$

素因数の和:4235

約数の個数: 72

約数和(自身を含む): 162566976

約数和(自身を除く): 89784651

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 25, 33, 35, 45, 55, 63, 75, 77, 99, 105, 165, 175, 225, 231, 275, 315, 385, 495, 525, 693, 825, 1155, 1575, 1925, 2475, 3465, 4201, 5775, 12603, 17325, 21005, 29407, 37809, 46211, 63015, 88221, 105025, 138633, 147035, 189045, 231055, 264663, 315075, 323477, 415899, 441105, 693165, 735175, 945225, 970431, 1155275, 1323315, 1617385, 2079495, 2205525, 2911293, 3465825, 4852155, 6616575, 8086925, 10397475, 14556465, 24260775, 72782325]

約数ペア:

[(1, 72782325), (3, 24260775), (5, 14556465), (7, 10397475), (9, 8086925), (11, 6616575), (15, 4852155), (21, 3465825), (25, 2911293), (33, 2205525), (35, 2079495), (45, 1617385), (55, 1323315), (63, 1155275), (75, 970431), (77, 945225), (99, 735175), (105, 693165), (165, 441105), (175, 415899), (225, 323477), (231, 315075), (275, 264663), (315, 231055), (385, 189045), (495, 147035), (525, 138633), (693, 105025), (825, 88221), (1155, 63015), (1575, 46211), (1925, 37809), (2475, 29407), (3465, 21005), (4201, 17325), (5775, 12603)]