2854215

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:89

約数の個数: 96

約数和(自身を含む): 6604416

約数和(自身を除く): 3750201

約数列:

[1, 3, 5, 7, 9, 13, 15, 17, 21, 35, 39, 41, 45, 51, 63, 65, 85, 91, 105, 117, 119, 123, 153, 195, 205, 221, 255, 273, 287, 315, 357, 369, 455, 533, 585, 595, 615, 663, 697, 765, 819, 861, 1071, 1105, 1365, 1435, 1547, 1599, 1785, 1845, 1989, 2091, 2583, 2665, 3315, 3485, 3731, 4095, 4305, 4641, 4797, 4879, 5355, 6273, 7735, 7995, 9061, 9945, 10455, 11193, 12915, 13923, 14637, 18655, 23205, 23985, 24395, 27183, 31365, 33579, 43911, 45305, 55965, 63427, 69615, 73185, 81549, 135915, 167895, 190281, 219555, 317135, 407745, 570843, 951405, 2854215]

約数ペア:

[(1, 2854215), (3, 951405), (5, 570843), (7, 407745), (9, 317135), (13, 219555), (15, 190281), (17, 167895), (21, 135915), (35, 81549), (39, 73185), (41, 69615), (45, 63427), (51, 55965), (63, 45305), (65, 43911), (85, 33579), (91, 31365), (105, 27183), (117, 24395), (119, 23985), (123, 23205), (153, 18655), (195, 14637), (205, 13923), (221, 12915), (255, 11193), (273, 10455), (287, 9945), (315, 9061), (357, 7995), (369, 7735), (455, 6273), (533, 5355), (585, 4879), (595, 4797), (615, 4641), (663, 4305), (697, 4095), (765, 3731), (819, 3485), (861, 3315), (1071, 2665), (1105, 2583), (1365, 2091), (1435, 1989), (1547, 1845), (1599, 1785)]