85440815

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31013}}^1$

素因数の和:31066

約数の個数: 16

約数和(自身を含む): 111650400

約数和(自身を除く): 26209585

約数列:

[1, 5, 19, 29, 95, 145, 551, 2755, 31013, 155065, 589247, 899377, 2946235, 4496885, 17088163, 85440815]

約数ペア:

[(1, 85440815), (5, 17088163), (19, 4496885), (29, 2946235), (95, 899377), (145, 589247), (551, 155065), (2755, 31013)]