64463745

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{3463}}^1$

素因数の和:3561

約数の個数: 32

約数和(自身を含む): 110737152

約数和(自身を除く): 46273407

約数列:

[1, 3, 5, 15, 17, 51, 73, 85, 219, 255, 365, 1095, 1241, 3463, 3723, 6205, 10389, 17315, 18615, 51945, 58871, 176613, 252799, 294355, 758397, 883065, 1263995, 3791985, 4297583, 12892749, 21487915, 64463745]

約数ペア:

[(1, 64463745), (3, 21487915), (5, 12892749), (15, 4297583), (17, 3791985), (51, 1263995), (73, 883065), (85, 758397), (219, 294355), (255, 252799), (365, 176613), (1095, 58871), (1241, 51945), (3463, 18615), (3723, 17315), (6205, 10389)]