202111165

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{6619}}^1$

素因数の和:6852

約数の個数: 16

約数和(自身を含む): 251665920

約数和(自身を除く): 49554755

約数列:

[1, 5, 31, 155, 197, 985, 6107, 6619, 30535, 33095, 205189, 1025945, 1303943, 6519715, 40422233, 202111165]

約数ペア:

[(1, 202111165), (5, 40422233), (31, 6519715), (155, 1303943), (197, 1025945), (985, 205189), (6107, 33095), (6619, 30535)]