2947300425

素因数分解:

$3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{76603}}^1$

素因数の和:76644

約数の個数: 60

約数和(自身を含む): 5746832080

約数和(自身を除く): 2799531655

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 81, 95, 135, 171, 225, 285, 405, 475, 513, 675, 855, 1425, 1539, 2025, 2565, 4275, 7695, 12825, 38475, 76603, 229809, 383015, 689427, 1149045, 1455457, 1915075, 2068281, 3447135, 4366371, 5745225, 6204843, 7277285, 10341405, 13099113, 17235675, 21831855, 31024215, 36386425, 39297339, 51707025, 65495565, 109159275, 117892017, 155121075, 196486695, 327477825, 589460085, 982433475, 2947300425]

約数ペア:

[(1, 2947300425), (3, 982433475), (5, 589460085), (9, 327477825), (15, 196486695), (19, 155121075), (25, 117892017), (27, 109159275), (45, 65495565), (57, 51707025), (75, 39297339), (81, 36386425), (95, 31024215), (135, 21831855), (171, 17235675), (225, 13099113), (285, 10341405), (405, 7277285), (475, 6204843), (513, 5745225), (675, 4366371), (855, 3447135), (1425, 2068281), (1539, 1915075), (2025, 1455457), (2565, 1149045), (4275, 689427), (7695, 383015), (12825, 229809), (38475, 76603)]