81966562725

素因数分解:

$3^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{93083}}^1$

素因数の和:93354

約数の個数: 48

約数和(自身を含む): 138508992000

約数和(自身を除く): 56542429275

約数列:

[1, 3, 5, 15, 25, 59, 75, 177, 199, 295, 597, 885, 995, 1475, 2985, 4425, 4975, 11741, 14925, 35223, 58705, 93083, 176115, 279249, 293525, 465415, 880575, 1396245, 2327075, 5491897, 6981225, 16475691, 18523517, 27459485, 55570551, 82378455, 92617585, 137297425, 277852755, 411892275, 463087925, 1092887503, 1389263775, 3278662509, 5464437515, 16393312545, 27322187575, 81966562725]

約数ペア:

[(1, 81966562725), (3, 27322187575), (5, 16393312545), (15, 5464437515), (25, 3278662509), (59, 1389263775), (75, 1092887503), (177, 463087925), (199, 411892275), (295, 277852755), (597, 137297425), (885, 92617585), (995, 82378455), (1475, 55570551), (2985, 27459485), (4425, 18523517), (4975, 16475691), (11741, 6981225), (14925, 5491897), (35223, 2327075), (58705, 1396245), (93083, 880575), (176115, 465415), (279249, 293525)]