45408005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{1109}}^1$

素因数の和:1564

約数の個数: 16

約数和(自身を含む): 57542400

約数和(自身を除く): 12134395

約数列:

[1, 5, 19, 95, 431, 1109, 2155, 5545, 8189, 21071, 40945, 105355, 477979, 2389895, 9081601, 45408005]

約数ペア:

[(1, 45408005), (5, 9081601), (19, 2389895), (95, 477979), (431, 105355), (1109, 40945), (2155, 21071), (5545, 8189)]