200994975

素因数分解:

$3^2\times 5^2\times {\mathrm{67}}^2\times {\mathrm{199}}^1$

素因数の和:349

約数の個数: 54

約数和(自身を含む): 367294200

約数和(自身を除く): 166299225

約数列:

[1, 3, 5, 9, 15, 25, 45, 67, 75, 199, 201, 225, 335, 597, 603, 995, 1005, 1675, 1791, 2985, 3015, 4489, 4975, 5025, 8955, 13333, 13467, 14925, 15075, 22445, 39999, 40401, 44775, 66665, 67335, 112225, 119997, 199995, 202005, 333325, 336675, 599985, 893311, 999975, 1010025, 2679933, 2999925, 4466555, 8039799, 13399665, 22332775, 40198995, 66998325, 200994975]

約数ペア:

[(1, 200994975), (3, 66998325), (5, 40198995), (9, 22332775), (15, 13399665), (25, 8039799), (45, 4466555), (67, 2999925), (75, 2679933), (199, 1010025), (201, 999975), (225, 893311), (335, 599985), (597, 336675), (603, 333325), (995, 202005), (1005, 199995), (1675, 119997), (1791, 112225), (2985, 67335), (3015, 66665), (4489, 44775), (4975, 40401), (5025, 39999), (8955, 22445), (13333, 15075), (13467, 14925)]