169888909795

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{4153}}^1$

素因数の和:4456

約数の個数: 64

約数和(自身を含む): 230309723520

約数和(自身を除く): 60420813725

約数列:

[1, 5, 11, 55, 61, 89, 137, 305, 445, 671, 685, 979, 1507, 3355, 4153, 4895, 5429, 7535, 8357, 12193, 20765, 27145, 41785, 45683, 59719, 60965, 91927, 134123, 228415, 253333, 298595, 369617, 459635, 568961, 670615, 743773, 1266665, 1848085, 2786663, 2844805, 3718865, 4065787, 6258571, 8181503, 13933315, 20328935, 22546637, 31292855, 34706621, 40907515, 50637529, 112733185, 173533105, 248013007, 253187645, 381772831, 557012819, 1240065035, 1908864155, 2785064095, 3088889269, 15444446345, 33977781959, 169888909795]

約数ペア:

[(1, 169888909795), (5, 33977781959), (11, 15444446345), (55, 3088889269), (61, 2785064095), (89, 1908864155), (137, 1240065035), (305, 557012819), (445, 381772831), (671, 253187645), (685, 248013007), (979, 173533105), (1507, 112733185), (3355, 50637529), (4153, 40907515), (4895, 34706621), (5429, 31292855), (7535, 22546637), (8357, 20328935), (12193, 13933315), (20765, 8181503), (27145, 6258571), (41785, 4065787), (45683, 3718865), (59719, 2844805), (60965, 2786663), (91927, 1848085), (134123, 1266665), (228415, 743773), (253333, 670615), (298595, 568961), (369617, 459635)]