71164545

素因数分解:

$3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{28409}}^1$

素因数の和:28584

約数の個数: 16

約数和(自身を含む): 114549120

約数和(自身を除く): 43384575

約数列:

[1, 3, 5, 15, 167, 501, 835, 2505, 28409, 85227, 142045, 426135, 4744303, 14232909, 23721515, 71164545]

約数ペア:

[(1, 71164545), (3, 23721515), (5, 14232909), (15, 4744303), (167, 426135), (501, 142045), (835, 85227), (2505, 28409)]