69437095

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 111476736

約数和(自身を除く): 42039641

約数列:

[1, 5, 7, 13, 17, 35, 47, 65, 85, 91, 119, 191, 221, 235, 329, 455, 595, 611, 799, 955, 1105, 1337, 1547, 1645, 2483, 3055, 3247, 3995, 4277, 5593, 6685, 7735, 8977, 10387, 12415, 16235, 17381, 21385, 22729, 27965, 42211, 44885, 51935, 62839, 72709, 86905, 113645, 116701, 152609, 211055, 295477, 314195, 363545, 583505, 763045, 816907, 1068263, 1477385, 1983917, 4084535, 5341315, 9919585, 13887419, 69437095]

約数ペア:

[(1, 69437095), (5, 13887419), (7, 9919585), (13, 5341315), (17, 4084535), (35, 1983917), (47, 1477385), (65, 1068263), (85, 816907), (91, 763045), (119, 583505), (191, 363545), (221, 314195), (235, 295477), (329, 211055), (455, 152609), (595, 116701), (611, 113645), (799, 86905), (955, 72709), (1105, 62839), (1337, 51935), (1547, 44885), (1645, 42211), (2483, 27965), (3055, 22729), (3247, 21385), (3995, 17381), (4277, 16235), (5593, 12415), (6685, 10387), (7735, 8977)]