27828625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{547}}^1$

素因数の和:610

約数の個数: 32

約数和(自身を含む): 38982528

約数和(自身を除く): 11153903

約数列:

[1, 5, 11, 25, 37, 55, 125, 185, 275, 407, 547, 925, 1375, 2035, 2735, 4625, 6017, 10175, 13675, 20239, 30085, 50875, 68375, 101195, 150425, 222629, 505975, 752125, 1113145, 2529875, 5565725, 27828625]

約数ペア:

[(1, 27828625), (5, 5565725), (11, 2529875), (25, 1113145), (37, 752125), (55, 505975), (125, 222629), (185, 150425), (275, 101195), (407, 68375), (547, 50875), (925, 30085), (1375, 20239), (2035, 13675), (2735, 10175), (4625, 6017)]