207865545

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{815159}}^1$

素因数の和:815184

約数の個数: 16

約数和(自身を含む): 352149120

約数和(自身を除く): 144283575

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 815159, 2445477, 4075795, 12227385, 13857703, 41573109, 69288515, 207865545]

約数ペア:

[(1, 207865545), (3, 69288515), (5, 41573109), (15, 13857703), (17, 12227385), (51, 4075795), (85, 2445477), (255, 815159)]