164045085

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{1973}}^1$

素因数の和:2245

約数の個数: 32

約数和(自身を含む): 275159808

約数和(自身を除く): 111114723

約数列:

[1, 3, 5, 15, 23, 69, 115, 241, 345, 723, 1205, 1973, 3615, 5543, 5919, 9865, 16629, 27715, 29595, 45379, 83145, 136137, 226895, 475493, 680685, 1426479, 2377465, 7132395, 10936339, 32809017, 54681695, 164045085]

約数ペア:

[(1, 164045085), (3, 54681695), (5, 32809017), (15, 10936339), (23, 7132395), (69, 2377465), (115, 1426479), (241, 680685), (345, 475493), (723, 226895), (1205, 136137), (1973, 83145), (3615, 45379), (5543, 29595), (5919, 27715), (9865, 16629)]