329709025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:466

約数の個数: 48

約数和(自身を含む): 449971200

約数和(自身を除く): 120262175

約数列:

[1, 5, 23, 25, 31, 53, 115, 155, 265, 349, 575, 713, 775, 1219, 1325, 1643, 1745, 3565, 6095, 8027, 8215, 8725, 10819, 17825, 18497, 30475, 37789, 40135, 41075, 54095, 92485, 188945, 200675, 248837, 270475, 425431, 462425, 573407, 944725, 1244185, 2127155, 2867035, 6220925, 10635775, 13188361, 14335175, 65941805, 329709025]

約数ペア:

[(1, 329709025), (5, 65941805), (23, 14335175), (25, 13188361), (31, 10635775), (53, 6220925), (115, 2867035), (155, 2127155), (265, 1244185), (349, 944725), (575, 573407), (713, 462425), (775, 425431), (1219, 270475), (1325, 248837), (1643, 200675), (1745, 188945), (3565, 92485), (6095, 54095), (8027, 41075), (8215, 40135), (8725, 37789), (10819, 30475), (17825, 18497)]