28463765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{22501}}^1$

素因数の和:22540

約数の個数: 16

約数和(自身を含む): 38883456

約数和(自身を除く): 10419691

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 22501, 112505, 247511, 517523, 1237555, 2587615, 5692753, 28463765]

約数ペア:

[(1, 28463765), (5, 5692753), (11, 2587615), (23, 1237555), (55, 517523), (115, 247511), (253, 112505), (1265, 22501)]