2627775

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{229}}^1$

素因数の和:265

約数の個数: 48

約数和(自身を含む): 5133600

約数和(自身を除く): 2505825

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 229, 255, 425, 459, 675, 687, 765, 1145, 1275, 2061, 2295, 3435, 3825, 3893, 5725, 6183, 10305, 11475, 11679, 17175, 19465, 30915, 35037, 51525, 58395, 97325, 105111, 154575, 175185, 291975, 525555, 875925, 2627775]

約数ペア:

[(1, 2627775), (3, 875925), (5, 525555), (9, 291975), (15, 175185), (17, 154575), (25, 105111), (27, 97325), (45, 58395), (51, 51525), (75, 35037), (85, 30915), (135, 19465), (153, 17175), (225, 11679), (229, 11475), (255, 10305), (425, 6183), (459, 5725), (675, 3893), (687, 3825), (765, 3435), (1145, 2295), (1275, 2061)]