4440825

素因数分解:

$3^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1$

素因数の和:85

約数の個数: 72

約数和(自身を含む): 8936928

約数和(自身を除く): 4496103

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 43, 45, 51, 75, 81, 85, 129, 135, 153, 215, 225, 243, 255, 387, 405, 425, 459, 645, 675, 731, 765, 1075, 1161, 1215, 1275, 1377, 1935, 2025, 2193, 2295, 3225, 3483, 3655, 3825, 4131, 5805, 6075, 6579, 6885, 9675, 10449, 10965, 11475, 17415, 18275, 19737, 20655, 29025, 32895, 34425, 52245, 54825, 59211, 87075, 98685, 103275, 164475, 177633, 261225, 296055, 493425, 888165, 1480275, 4440825]

約数ペア:

[(1, 4440825), (3, 1480275), (5, 888165), (9, 493425), (15, 296055), (17, 261225), (25, 177633), (27, 164475), (43, 103275), (45, 98685), (51, 87075), (75, 59211), (81, 54825), (85, 52245), (129, 34425), (135, 32895), (153, 29025), (215, 20655), (225, 19737), (243, 18275), (255, 17415), (387, 11475), (405, 10965), (425, 10449), (459, 9675), (645, 6885), (675, 6579), (731, 6075), (765, 5805), (1075, 4131), (1161, 3825), (1215, 3655), (1275, 3483), (1377, 3225), (1935, 2295), (2025, 2193)]