8882775

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 18009264

約数和(自身を除く): 9126489

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 37, 45, 55, 75, 97, 99, 111, 165, 185, 225, 275, 291, 333, 407, 485, 495, 555, 825, 873, 925, 1067, 1221, 1455, 1665, 2035, 2425, 2475, 2775, 3201, 3589, 3663, 4365, 5335, 6105, 7275, 8325, 9603, 10175, 10767, 16005, 17945, 18315, 21825, 26675, 30525, 32301, 39479, 48015, 53835, 80025, 89725, 91575, 118437, 161505, 197395, 240075, 269175, 355311, 592185, 807525, 986975, 1776555, 2960925, 8882775]

約数ペア:

[(1, 8882775), (3, 2960925), (5, 1776555), (9, 986975), (11, 807525), (15, 592185), (25, 355311), (33, 269175), (37, 240075), (45, 197395), (55, 161505), (75, 118437), (97, 91575), (99, 89725), (111, 80025), (165, 53835), (185, 48015), (225, 39479), (275, 32301), (291, 30525), (333, 26675), (407, 21825), (485, 18315), (495, 17945), (555, 16005), (825, 10767), (873, 10175), (925, 9603), (1067, 8325), (1221, 7275), (1455, 6105), (1665, 5335), (2035, 4365), (2425, 3663), (2475, 3589), (2775, 3201)]