201451345

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{3733}}^1$

素因数の和:4032

約数の個数: 16

約数和(自身を含む): 248415552

約数和(自身を除く): 46964207

約数列:

[1, 5, 43, 215, 251, 1255, 3733, 10793, 18665, 53965, 160519, 802595, 936983, 4684915, 40290269, 201451345]

約数ペア:

[(1, 201451345), (5, 40290269), (43, 4684915), (215, 936983), (251, 802595), (1255, 160519), (3733, 53965), (10793, 18665)]