1520565

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:181

約数の個数: 32

約数和(自身を含む): 2643840

約数和(自身を除く): 1123275

約数列:

[1, 3, 5, 15, 17, 51, 67, 85, 89, 201, 255, 267, 335, 445, 1005, 1139, 1335, 1513, 3417, 4539, 5695, 5963, 7565, 17085, 17889, 22695, 29815, 89445, 101371, 304113, 506855, 1520565]

約数ペア:

[(1, 1520565), (3, 506855), (5, 304113), (15, 101371), (17, 89445), (51, 29815), (67, 22695), (85, 17889), (89, 17085), (201, 7565), (255, 5963), (267, 5695), (335, 4539), (445, 3417), (1005, 1513), (1139, 1335)]