156985487285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{441361}}^1$

素因数の和:441629

約数の個数: 32

約数和(自身を含む): 213548590080

約数和(自身を除く): 56563102795

約数列:

[1, 5, 11, 29, 55, 145, 223, 319, 1115, 1595, 2453, 6467, 12265, 32335, 71137, 355685, 441361, 2206805, 4854971, 12799469, 24274855, 63997345, 98423503, 140794159, 492117515, 703970795, 1082658533, 2854281587, 5413292665, 14271407935, 31397097457, 156985487285]

約数ペア:

[(1, 156985487285), (5, 31397097457), (11, 14271407935), (29, 5413292665), (55, 2854281587), (145, 1082658533), (223, 703970795), (319, 492117515), (1115, 140794159), (1595, 98423503), (2453, 63997345), (6467, 24274855), (12265, 12799469), (32335, 4854971), (71137, 2206805), (355685, 441361)]