201807985

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{4241}}^1$

素因数の和:4584

約数の個数: 16

約数和(自身を含む): 250854912

約数和(自身を除く): 49046927

約数列:

[1, 5, 31, 155, 307, 1535, 4241, 9517, 21205, 47585, 131471, 657355, 1301987, 6509935, 40361597, 201807985]

約数ペア:

[(1, 201807985), (5, 40361597), (31, 6509935), (155, 1301987), (307, 657355), (1535, 131471), (4241, 47585), (9517, 21205)]