859007348785

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{251}}^1\times {\mathrm{911}}^1$

素因数の和:1450

約数の個数: 64

約数和(自身を含む): 1072101381120

約数和(自身を除く): 213094032335

約数列:

[1, 5, 61, 109, 113, 251, 305, 545, 565, 911, 1255, 4555, 6649, 6893, 12317, 15311, 27359, 28363, 33245, 34465, 55571, 61585, 76555, 99299, 102943, 136795, 141815, 228661, 277855, 496495, 514715, 751337, 1143305, 1668899, 1730143, 3091567, 3756685, 6057239, 6279523, 8344495, 8650715, 11220787, 13948321, 15457835, 24924049, 25838693, 30286195, 31397615, 56103935, 69741605, 124620245, 129193465, 188585587, 684468007, 942927935, 1520366989, 1576160273, 2816417537, 3422340035, 7601834945, 7880801365, 14082087685, 171801469757, 859007348785]

約数ペア:

[(1, 859007348785), (5, 171801469757), (61, 14082087685), (109, 7880801365), (113, 7601834945), (251, 3422340035), (305, 2816417537), (545, 1576160273), (565, 1520366989), (911, 942927935), (1255, 684468007), (4555, 188585587), (6649, 129193465), (6893, 124620245), (12317, 69741605), (15311, 56103935), (27359, 31397615), (28363, 30286195), (33245, 25838693), (34465, 24924049), (55571, 15457835), (61585, 13948321), (76555, 11220787), (99299, 8650715), (102943, 8344495), (136795, 6279523), (141815, 6057239), (228661, 3756685), (277855, 3091567), (496495, 1730143), (514715, 1668899), (751337, 1143305)]