64382535

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{653}}^1$

素因数の和:984

約数の個数: 48

約数和(自身を含む): 128142144

約数和(自身を除く): 63759609

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 313, 315, 653, 939, 1565, 1959, 2191, 2817, 3265, 4571, 4695, 5877, 6573, 9795, 10955, 13713, 14085, 19719, 22855, 29385, 32865, 41139, 68565, 98595, 204389, 205695, 613167, 1021945, 1430723, 1839501, 3065835, 4292169, 7153615, 9197505, 12876507, 21460845, 64382535]

約数ペア:

[(1, 64382535), (3, 21460845), (5, 12876507), (7, 9197505), (9, 7153615), (15, 4292169), (21, 3065835), (35, 1839501), (45, 1430723), (63, 1021945), (105, 613167), (313, 205695), (315, 204389), (653, 98595), (939, 68565), (1565, 41139), (1959, 32865), (2191, 29385), (2817, 22855), (3265, 19719), (4571, 14085), (4695, 13713), (5877, 10955), (6573, 9795)]