288706235

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1861}}^1$

素因数の和:1979

約数の個数: 32

約数和(自身を含む): 386104320

約数和(自身を除く): 97398085

約数列:

[1, 5, 19, 23, 71, 95, 115, 355, 437, 1349, 1633, 1861, 2185, 6745, 8165, 9305, 31027, 35359, 42803, 132131, 155135, 176795, 214015, 660655, 813257, 2510489, 3039013, 4066285, 12552445, 15195065, 57741247, 288706235]

約数ペア:

[(1, 288706235), (5, 57741247), (19, 15195065), (23, 12552445), (71, 4066285), (95, 3039013), (115, 2510489), (355, 813257), (437, 660655), (1349, 214015), (1633, 176795), (1861, 155135), (2185, 132131), (6745, 42803), (8165, 35359), (9305, 31027)]