2959275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 5678208

約数和(自身を除く): 2718933

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 55, 75, 85, 165, 187, 211, 255, 275, 425, 561, 633, 825, 935, 1055, 1275, 2321, 2805, 3165, 3587, 4675, 5275, 6963, 10761, 11605, 14025, 15825, 17935, 34815, 39457, 53805, 58025, 89675, 118371, 174075, 197285, 269025, 591855, 986425, 2959275]

約数ペア:

[(1, 2959275), (3, 986425), (5, 591855), (11, 269025), (15, 197285), (17, 174075), (25, 118371), (33, 89675), (51, 58025), (55, 53805), (75, 39457), (85, 34815), (165, 17935), (187, 15825), (211, 14025), (255, 11605), (275, 10761), (425, 6963), (561, 5275), (633, 4675), (825, 3587), (935, 3165), (1055, 2805), (1275, 2321)]