201308855

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{21157}}^1$

素因数の和:21346

約数の個数: 16

約数和(自身を含む): 265067424

約数和(自身を除く): 63758569

約数列:

[1, 5, 11, 55, 173, 865, 1903, 9515, 21157, 105785, 232727, 1163635, 3660161, 18300805, 40261771, 201308855]

約数ペア:

[(1, 201308855), (5, 40261771), (11, 18300805), (55, 3660161), (173, 1163635), (865, 232727), (1903, 105785), (9515, 21157)]