2859255

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 5878080

約数和(自身を除く): 3018825

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 63, 87, 105, 145, 203, 261, 313, 315, 435, 609, 939, 1015, 1305, 1565, 1827, 2191, 2817, 3045, 4695, 6573, 9077, 9135, 10955, 14085, 19719, 27231, 32865, 45385, 63539, 81693, 98595, 136155, 190617, 317695, 408465, 571851, 953085, 2859255]

約数ペア:

[(1, 2859255), (3, 953085), (5, 571851), (7, 408465), (9, 317695), (15, 190617), (21, 136155), (29, 98595), (35, 81693), (45, 63539), (63, 45385), (87, 32865), (105, 27231), (145, 19719), (203, 14085), (261, 10955), (313, 9135), (315, 9077), (435, 6573), (609, 4695), (939, 3045), (1015, 2817), (1305, 2191), (1565, 1827)]