201052315

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{42641}}^1$

素因数の和:42710

約数の個数: 16

約数和(自身を含む): 257898816

約数和(自身を除く): 56846501

約数列:

[1, 5, 23, 41, 115, 205, 943, 4715, 42641, 213205, 980743, 1748281, 4903715, 8741405, 40210463, 201052315]

約数ペア:

[(1, 201052315), (5, 40210463), (23, 8741405), (41, 4903715), (115, 1748281), (205, 980743), (943, 213205), (4715, 42641)]