48157785

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{431}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 90574848

約数和(自身を除く): 42417063

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 191, 195, 431, 573, 585, 955, 1293, 1719, 2155, 2483, 2865, 3879, 5603, 6465, 7449, 8595, 12415, 16809, 19395, 22347, 28015, 37245, 50427, 82321, 84045, 111735, 246963, 252135, 411605, 740889, 1070173, 1234815, 3210519, 3704445, 5350865, 9631557, 16052595, 48157785]

約数ペア:

[(1, 48157785), (3, 16052595), (5, 9631557), (9, 5350865), (13, 3704445), (15, 3210519), (39, 1234815), (45, 1070173), (65, 740889), (117, 411605), (191, 252135), (195, 246963), (431, 111735), (573, 84045), (585, 82321), (955, 50427), (1293, 37245), (1719, 28015), (2155, 22347), (2483, 19395), (2865, 16809), (3879, 12415), (5603, 8595), (6465, 7449)]