205969295

素因数分解:

$5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{14249}}^1$

素因数の和:14327

約数の個数: 24

約数和(自身を含む): 292410000

約数和(自身を除く): 86440705

約数列:

[1, 5, 7, 35, 49, 59, 245, 295, 413, 2065, 2891, 14249, 14455, 71245, 99743, 498715, 698201, 840691, 3491005, 4203455, 5884837, 29424185, 41193859, 205969295]

約数ペア:

[(1, 205969295), (5, 41193859), (7, 29424185), (35, 5884837), (49, 4203455), (59, 3491005), (245, 840691), (295, 698201), (413, 498715), (2065, 99743), (2891, 71245), (14249, 14455)]