4420003325

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{16381}}^1$

素因数の和:16685

約数の個数: 24

約数和(自身を含む): 5630952096

約数和(自身を除く): 1210948771

約数列:

[1, 5, 25, 43, 215, 251, 1075, 1255, 6275, 10793, 16381, 53965, 81905, 269825, 409525, 704383, 3521915, 4111631, 17609575, 20558155, 102790775, 176800133, 884000665, 4420003325]

約数ペア:

[(1, 4420003325), (5, 884000665), (25, 176800133), (43, 102790775), (215, 20558155), (251, 17609575), (1075, 4111631), (1255, 3521915), (6275, 704383), (10793, 409525), (16381, 269825), (53965, 81905)]