164449085

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{1193}}^1\times {\mathrm{1451}}^1$

素因数の和:2668

約数の個数: 16

約数和(自身を含む): 208042560

約数和(自身を除く): 43593475

約数列:

[1, 5, 19, 95, 1193, 1451, 5965, 7255, 22667, 27569, 113335, 137845, 1731043, 8655215, 32889817, 164449085]

約数ペア:

[(1, 164449085), (5, 32889817), (19, 8655215), (95, 1731043), (1193, 137845), (1451, 113335), (5965, 27569), (7255, 22667)]