90839925

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{127}}^1$

素因数の和:188

約数の個数: 108

約数和(自身を含む): 190035456

約数和(自身を除く): 99195531

約数列:

[1, 3, 5, 9, 11, 15, 17, 25, 33, 45, 51, 55, 75, 85, 99, 127, 153, 165, 187, 225, 255, 275, 289, 381, 425, 495, 561, 635, 765, 825, 867, 935, 1143, 1275, 1397, 1445, 1683, 1905, 2159, 2475, 2601, 2805, 3175, 3179, 3825, 4191, 4335, 4675, 5715, 6477, 6985, 7225, 8415, 9525, 9537, 10795, 12573, 13005, 14025, 15895, 19431, 20955, 21675, 23749, 28575, 28611, 32385, 34925, 36703, 42075, 47685, 53975, 62865, 65025, 71247, 79475, 97155, 104775, 110109, 118745, 143055, 161925, 183515, 213741, 238425, 314325, 330327, 356235, 403733, 485775, 550545, 593725, 715275, 917575, 1068705, 1211199, 1651635, 1781175, 2018665, 2752725, 3633597, 5343525, 6055995, 8258175, 10093325, 18167985, 30279975, 90839925]

約数ペア:

[(1, 90839925), (3, 30279975), (5, 18167985), (9, 10093325), (11, 8258175), (15, 6055995), (17, 5343525), (25, 3633597), (33, 2752725), (45, 2018665), (51, 1781175), (55, 1651635), (75, 1211199), (85, 1068705), (99, 917575), (127, 715275), (153, 593725), (165, 550545), (187, 485775), (225, 403733), (255, 356235), (275, 330327), (289, 314325), (381, 238425), (425, 213741), (495, 183515), (561, 161925), (635, 143055), (765, 118745), (825, 110109), (867, 104775), (935, 97155), (1143, 79475), (1275, 71247), (1397, 65025), (1445, 62865), (1683, 53975), (1905, 47685), (2159, 42075), (2475, 36703), (2601, 34925), (2805, 32385), (3175, 28611), (3179, 28575), (3825, 23749), (4191, 21675), (4335, 20955), (4675, 19431), (5715, 15895), (6477, 14025), (6985, 13005), (7225, 12573), (8415, 10795), (9525, 9537)]