28361055

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 47070144

約数和(自身を除く): 18709089

約数列:

[1, 3, 5, 15, 37, 111, 137, 185, 373, 411, 555, 685, 1119, 1865, 2055, 5069, 5595, 13801, 15207, 25345, 41403, 51101, 69005, 76035, 153303, 207015, 255505, 766515, 1890737, 5672211, 9453685, 28361055]

約数ペア:

[(1, 28361055), (3, 9453685), (5, 5672211), (15, 1890737), (37, 766515), (111, 255505), (137, 207015), (185, 153303), (373, 76035), (411, 69005), (555, 51101), (685, 41403), (1119, 25345), (1865, 15207), (2055, 13801), (5069, 5595)]