2514774975

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{5209}}^1$

素因数の和:5420

約数の個数: 48

約数和(自身を含む): 4287121440

約数和(自身を除く): 1772346465

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 157, 205, 471, 615, 785, 1025, 2355, 3075, 3925, 5209, 6437, 11775, 15627, 19311, 26045, 32185, 78135, 96555, 130225, 160925, 213569, 390675, 482775, 640707, 817813, 1067845, 2453439, 3203535, 4089065, 5339225, 12267195, 16017675, 20445325, 33530333, 61335975, 100590999, 167651665, 502954995, 838258325, 2514774975]

約数ペア:

[(1, 2514774975), (3, 838258325), (5, 502954995), (15, 167651665), (25, 100590999), (41, 61335975), (75, 33530333), (123, 20445325), (157, 16017675), (205, 12267195), (471, 5339225), (615, 4089065), (785, 3203535), (1025, 2453439), (2355, 1067845), (3075, 817813), (3925, 640707), (5209, 482775), (6437, 390675), (11775, 213569), (15627, 160925), (19311, 130225), (26045, 96555), (32185, 78135)]