2246805

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:131

約数の個数: 64

約数和(自身を含む): 4665600

約数和(自身を除く): 2418795

約数列:

[1, 3, 5, 9, 11, 15, 17, 27, 33, 45, 51, 55, 85, 89, 99, 135, 153, 165, 187, 255, 267, 297, 445, 459, 495, 561, 765, 801, 935, 979, 1335, 1485, 1513, 1683, 2295, 2403, 2805, 2937, 4005, 4539, 4895, 5049, 7565, 8415, 8811, 12015, 13617, 14685, 16643, 22695, 25245, 26433, 40851, 44055, 49929, 68085, 83215, 132165, 149787, 204255, 249645, 449361, 748935, 2246805]

約数ペア:

[(1, 2246805), (3, 748935), (5, 449361), (9, 249645), (11, 204255), (15, 149787), (17, 132165), (27, 83215), (33, 68085), (45, 49929), (51, 44055), (55, 40851), (85, 26433), (89, 25245), (99, 22695), (135, 16643), (153, 14685), (165, 13617), (187, 12015), (255, 8811), (267, 8415), (297, 7565), (445, 5049), (459, 4895), (495, 4539), (561, 4005), (765, 2937), (801, 2805), (935, 2403), (979, 2295), (1335, 1683), (1485, 1513)]