2873475

素因数分解:

$3^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1$

素因数の和:79

約数の個数: 72

約数和(自身を含む): 5957952

約数和(自身を除く): 3084477

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 43, 45, 55, 75, 81, 99, 129, 135, 165, 215, 225, 243, 275, 297, 387, 405, 473, 495, 645, 675, 825, 891, 1075, 1161, 1215, 1419, 1485, 1935, 2025, 2365, 2475, 2673, 3225, 3483, 4257, 4455, 5805, 6075, 7095, 7425, 9675, 10449, 11825, 12771, 13365, 17415, 21285, 22275, 29025, 35475, 38313, 52245, 63855, 66825, 87075, 106425, 114939, 191565, 261225, 319275, 574695, 957825, 2873475]

約数ペア:

[(1, 2873475), (3, 957825), (5, 574695), (9, 319275), (11, 261225), (15, 191565), (25, 114939), (27, 106425), (33, 87075), (43, 66825), (45, 63855), (55, 52245), (75, 38313), (81, 35475), (99, 29025), (129, 22275), (135, 21285), (165, 17415), (215, 13365), (225, 12771), (243, 11825), (275, 10449), (297, 9675), (387, 7425), (405, 7095), (473, 6075), (495, 5805), (645, 4455), (675, 4257), (825, 3483), (891, 3225), (1075, 2673), (1161, 2475), (1215, 2365), (1419, 2025), (1485, 1935)]