5511825

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 11490336

約数和(自身を除く): 5978511

約数列:

[1, 3, 5, 9, 11, 15, 17, 25, 33, 45, 51, 55, 75, 85, 99, 131, 153, 165, 187, 225, 255, 275, 393, 425, 495, 561, 655, 765, 825, 935, 1179, 1275, 1441, 1683, 1965, 2227, 2475, 2805, 3275, 3825, 4323, 4675, 5895, 6681, 7205, 8415, 9825, 11135, 12969, 14025, 20043, 21615, 24497, 29475, 33405, 36025, 42075, 55675, 64845, 73491, 100215, 108075, 122485, 167025, 220473, 324225, 367455, 501075, 612425, 1102365, 1837275, 5511825]

約数ペア:

[(1, 5511825), (3, 1837275), (5, 1102365), (9, 612425), (11, 501075), (15, 367455), (17, 324225), (25, 220473), (33, 167025), (45, 122485), (51, 108075), (55, 100215), (75, 73491), (85, 64845), (99, 55675), (131, 42075), (153, 36025), (165, 33405), (187, 29475), (225, 24497), (255, 21615), (275, 20043), (393, 14025), (425, 12969), (495, 11135), (561, 9825), (655, 8415), (765, 7205), (825, 6681), (935, 5895), (1179, 4675), (1275, 4323), (1441, 3825), (1683, 3275), (1965, 2805), (2227, 2475)]