207148925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 287362560

約数和(自身を除く): 80213635

約数列:

[1, 5, 19, 23, 25, 67, 95, 115, 283, 335, 437, 475, 575, 1273, 1415, 1541, 1675, 2185, 5377, 6365, 6509, 7075, 7705, 10925, 18961, 26885, 29279, 31825, 32545, 38525, 94805, 123671, 134425, 146395, 162725, 360259, 436103, 474025, 618355, 731975, 1801295, 2180515, 3091775, 8285957, 9006475, 10902575, 41429785, 207148925]

約数ペア:

[(1, 207148925), (5, 41429785), (19, 10902575), (23, 9006475), (25, 8285957), (67, 3091775), (95, 2180515), (115, 1801295), (283, 731975), (335, 618355), (437, 474025), (475, 436103), (575, 360259), (1273, 162725), (1415, 146395), (1541, 134425), (1675, 123671), (2185, 94805), (5377, 38525), (6365, 32545), (6509, 31825), (7075, 29279), (7705, 26885), (10925, 18961)]