105442085

素因数分解:

$5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{20219}}^1$

素因数の和:20380

約数の個数: 16

約数和(自身を含む): 145584000

約数和(自身を除く): 40141915

約数列:

[1, 5, 7, 35, 149, 745, 1043, 5215, 20219, 101095, 141533, 707665, 3012631, 15063155, 21088417, 105442085]

約数ペア:

[(1, 105442085), (5, 21088417), (7, 15063155), (35, 3012631), (149, 707665), (745, 141533), (1043, 101095), (5215, 20219)]