2828925

素因数分解:

$3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1$

素因数の和:160

約数の個数: 60

約数和(自身を含む): 5761536

約数和(自身を除く): 2932611

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 81, 99, 127, 135, 165, 225, 275, 297, 381, 405, 495, 635, 675, 825, 891, 1143, 1397, 1485, 1905, 2025, 2475, 3175, 3429, 4191, 4455, 5715, 6985, 7425, 9525, 10287, 12573, 17145, 20955, 22275, 28575, 34925, 37719, 51435, 62865, 85725, 104775, 113157, 188595, 257175, 314325, 565785, 942975, 2828925]

約数ペア:

[(1, 2828925), (3, 942975), (5, 565785), (9, 314325), (11, 257175), (15, 188595), (25, 113157), (27, 104775), (33, 85725), (45, 62865), (55, 51435), (75, 37719), (81, 34925), (99, 28575), (127, 22275), (135, 20955), (165, 17145), (225, 12573), (275, 10287), (297, 9525), (381, 7425), (405, 6985), (495, 5715), (635, 4455), (675, 4191), (825, 3429), (891, 3175), (1143, 2475), (1397, 2025), (1485, 1905)]