4788645

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 8242560

約数和(自身を除く): 3453915

約数列:

[1, 3, 5, 15, 17, 51, 85, 89, 211, 255, 267, 445, 633, 1055, 1335, 1513, 3165, 3587, 4539, 7565, 10761, 17935, 18779, 22695, 53805, 56337, 93895, 281685, 319243, 957729, 1596215, 4788645]

約数ペア:

[(1, 4788645), (3, 1596215), (5, 957729), (15, 319243), (17, 281685), (51, 93895), (85, 56337), (89, 53805), (211, 22695), (255, 18779), (267, 17935), (445, 10761), (633, 7565), (1055, 4539), (1335, 3587), (1513, 3165)]