205260985

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{30119}}^1$

素因数の和:30200

約数の個数: 16

約数和(自身を含む): 260236800

約数和(自身を除く): 54975815

約数列:

[1, 5, 29, 47, 145, 235, 1363, 6815, 30119, 150595, 873451, 1415593, 4367255, 7077965, 41052197, 205260985]

約数ペア:

[(1, 205260985), (5, 41052197), (29, 7077965), (47, 4367255), (145, 1415593), (235, 873451), (1363, 150595), (6815, 30119)]