31164045

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{2819}}^1$

素因数の和:2905

約数の個数: 32

約数和(自身を含む): 55226880

約数和(自身を除く): 24062835

約数列:

[1, 3, 5, 11, 15, 33, 55, 67, 165, 201, 335, 737, 1005, 2211, 2819, 3685, 8457, 11055, 14095, 31009, 42285, 93027, 155045, 188873, 465135, 566619, 944365, 2077603, 2833095, 6232809, 10388015, 31164045]

約数ペア:

[(1, 31164045), (3, 10388015), (5, 6232809), (11, 2833095), (15, 2077603), (33, 944365), (55, 566619), (67, 465135), (165, 188873), (201, 155045), (335, 93027), (737, 42285), (1005, 31009), (2211, 14095), (2819, 11055), (3685, 8457)]