214337575

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{853}}^1$

素因数の和:928

約数の個数: 36

約数和(自身を含む): 292802440

約数和(自身を除く): 78464865

約数列:

[1, 5, 19, 23, 25, 95, 115, 437, 475, 529, 575, 853, 2185, 2645, 4265, 10051, 10925, 13225, 16207, 19619, 21325, 50255, 81035, 98095, 251275, 372761, 405175, 451237, 490475, 1863805, 2256185, 8573503, 9319025, 11280925, 42867515, 214337575]

約数ペア:

[(1, 214337575), (5, 42867515), (19, 11280925), (23, 9319025), (25, 8573503), (95, 2256185), (115, 1863805), (437, 490475), (475, 451237), (529, 405175), (575, 372761), (853, 251275), (2185, 98095), (2645, 81035), (4265, 50255), (10051, 21325), (10925, 19619), (13225, 16207)]