2977425

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{401}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 5981760

約数和(自身を除く): 3004335

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 135, 165, 225, 275, 297, 401, 495, 675, 825, 1203, 1485, 2005, 2475, 3609, 4411, 6015, 7425, 10025, 10827, 13233, 18045, 22055, 30075, 39699, 54135, 66165, 90225, 110275, 119097, 198495, 270675, 330825, 595485, 992475, 2977425]

約数ペア:

[(1, 2977425), (3, 992475), (5, 595485), (9, 330825), (11, 270675), (15, 198495), (25, 119097), (27, 110275), (33, 90225), (45, 66165), (55, 54135), (75, 39699), (99, 30075), (135, 22055), (165, 18045), (225, 13233), (275, 10827), (297, 10025), (401, 7425), (495, 6015), (675, 4411), (825, 3609), (1203, 2475), (1485, 2005)]