27548955

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4603}}^1$

素因数の和:4640

約数の個数: 48

約数和(自身を含む): 57457920

約数和(自身を除く): 29908965

約数列:

[1, 3, 5, 7, 9, 15, 19, 21, 35, 45, 57, 63, 95, 105, 133, 171, 285, 315, 399, 665, 855, 1197, 1995, 4603, 5985, 13809, 23015, 32221, 41427, 69045, 87457, 96663, 161105, 207135, 262371, 289989, 437285, 483315, 612199, 787113, 1311855, 1449945, 1836597, 3060995, 3935565, 5509791, 9182985, 27548955]

約数ペア:

[(1, 27548955), (3, 9182985), (5, 5509791), (7, 3935565), (9, 3060995), (15, 1836597), (19, 1449945), (21, 1311855), (35, 787113), (45, 612199), (57, 483315), (63, 437285), (95, 289989), (105, 262371), (133, 207135), (171, 161105), (285, 96663), (315, 87457), (399, 69045), (665, 41427), (855, 32221), (1197, 23015), (1995, 13809), (4603, 5985)]