2654295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1487}}^1$

素因数の和:1519

約数の個数: 32

約数和(自身を含む): 5142528

約数和(自身を除く): 2488233

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1487, 1785, 4461, 7435, 10409, 22305, 25279, 31227, 52045, 75837, 126395, 156135, 176953, 379185, 530859, 884765, 2654295]

約数ペア:

[(1, 2654295), (3, 884765), (5, 530859), (7, 379185), (15, 176953), (17, 156135), (21, 126395), (35, 75837), (51, 52045), (85, 31227), (105, 25279), (119, 22305), (255, 10409), (357, 7435), (595, 4461), (1487, 1785)]