84006945

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 96

約数和(自身を含む): 171849600

約数和(自身を除く): 87842655

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 67, 85, 99, 149, 153, 165, 187, 201, 255, 335, 447, 495, 561, 603, 737, 745, 765, 935, 1005, 1139, 1341, 1639, 1683, 2211, 2235, 2533, 2805, 3015, 3417, 3685, 4917, 5695, 6633, 6705, 7599, 8195, 8415, 9983, 10251, 11055, 12529, 12665, 14751, 17085, 22797, 24585, 27863, 29949, 33165, 37587, 37995, 49915, 51255, 62645, 73755, 83589, 89847, 109813, 112761, 113985, 139315, 149745, 169711, 187935, 250767, 329439, 417945, 449235, 509133, 549065, 563805, 848555, 988317, 1253835, 1527399, 1647195, 1866821, 2545665, 4941585, 5600463, 7636995, 9334105, 16801389, 28002315, 84006945]

約数ペア:

[(1, 84006945), (3, 28002315), (5, 16801389), (9, 9334105), (11, 7636995), (15, 5600463), (17, 4941585), (33, 2545665), (45, 1866821), (51, 1647195), (55, 1527399), (67, 1253835), (85, 988317), (99, 848555), (149, 563805), (153, 549065), (165, 509133), (187, 449235), (201, 417945), (255, 329439), (335, 250767), (447, 187935), (495, 169711), (561, 149745), (603, 139315), (737, 113985), (745, 112761), (765, 109813), (935, 89847), (1005, 83589), (1139, 73755), (1341, 62645), (1639, 51255), (1683, 49915), (2211, 37995), (2235, 37587), (2533, 33165), (2805, 29949), (3015, 27863), (3417, 24585), (3685, 22797), (4917, 17085), (5695, 14751), (6633, 12665), (6705, 12529), (7599, 11055), (8195, 10251), (8415, 9983)]