194968025

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 293314560

約数和(自身を除く): 98346535

約数列:

[1, 5, 7, 19, 25, 35, 95, 133, 175, 191, 307, 475, 665, 955, 1337, 1535, 2149, 3325, 3629, 4775, 5833, 6685, 7675, 10745, 18145, 25403, 29165, 33425, 40831, 53725, 58637, 90725, 127015, 145825, 204155, 293185, 410459, 635075, 1020775, 1114103, 1465925, 2052295, 5570515, 7798721, 10261475, 27852575, 38993605, 194968025]

約数ペア:

[(1, 194968025), (5, 38993605), (7, 27852575), (19, 10261475), (25, 7798721), (35, 5570515), (95, 2052295), (133, 1465925), (175, 1114103), (191, 1020775), (307, 635075), (475, 410459), (665, 293185), (955, 204155), (1337, 145825), (1535, 127015), (2149, 90725), (3325, 58637), (3629, 53725), (4775, 40831), (5833, 33425), (6685, 29165), (7675, 25403), (10745, 18145)]