2728275

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{3307}}^1$

素因数の和:3331

約数の個数: 24

約数和(自身を含む): 4922304

約数和(自身を除く): 2194029

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 165, 275, 825, 3307, 9921, 16535, 36377, 49605, 82675, 109131, 181885, 248025, 545655, 909425, 2728275]

約数ペア:

[(1, 2728275), (3, 909425), (5, 545655), (11, 248025), (15, 181885), (25, 109131), (33, 82675), (55, 49605), (75, 36377), (165, 16535), (275, 9921), (825, 3307)]