748935

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:128

約数の個数: 48

約数和(自身を含む): 1516320

約数和(自身を除く): 767385

約数列:

[1, 3, 5, 9, 11, 15, 17, 33, 45, 51, 55, 85, 89, 99, 153, 165, 187, 255, 267, 445, 495, 561, 765, 801, 935, 979, 1335, 1513, 1683, 2805, 2937, 4005, 4539, 4895, 7565, 8415, 8811, 13617, 14685, 16643, 22695, 44055, 49929, 68085, 83215, 149787, 249645, 748935]

約数ペア:

[(1, 748935), (3, 249645), (5, 149787), (9, 83215), (11, 68085), (15, 49929), (17, 44055), (33, 22695), (45, 16643), (51, 14685), (55, 13617), (85, 8811), (89, 8415), (99, 7565), (153, 4895), (165, 4539), (187, 4005), (255, 2937), (267, 2805), (445, 1683), (495, 1513), (561, 1335), (765, 979), (801, 935)]