90924075

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2161}}^1$

素因数の和:2205

約数の個数: 72

約数和(自身を含む): 188197776

約数和(自身を除く): 97273701

約数列:

[1, 3, 5, 9, 11, 15, 17, 25, 33, 45, 51, 55, 75, 85, 99, 153, 165, 187, 225, 255, 275, 425, 495, 561, 765, 825, 935, 1275, 1683, 2161, 2475, 2805, 3825, 4675, 6483, 8415, 10805, 14025, 19449, 23771, 32415, 36737, 42075, 54025, 71313, 97245, 110211, 118855, 162075, 183685, 213939, 330633, 356565, 404107, 486225, 551055, 594275, 918425, 1069695, 1212321, 1653165, 1782825, 2020535, 2755275, 3636963, 5348475, 6061605, 8265825, 10102675, 18184815, 30308025, 90924075]

約数ペア:

[(1, 90924075), (3, 30308025), (5, 18184815), (9, 10102675), (11, 8265825), (15, 6061605), (17, 5348475), (25, 3636963), (33, 2755275), (45, 2020535), (51, 1782825), (55, 1653165), (75, 1212321), (85, 1069695), (99, 918425), (153, 594275), (165, 551055), (187, 486225), (225, 404107), (255, 356565), (275, 330633), (425, 213939), (495, 183685), (561, 162075), (765, 118855), (825, 110211), (935, 97245), (1275, 71313), (1683, 54025), (2161, 42075), (2475, 36737), (2805, 32415), (3825, 23771), (4675, 19449), (6483, 14025), (8415, 10805)]