87832015

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{2939}}^1$

素因数の和:3126

約数の個数: 16

約数和(自身を含む): 108662400

約数和(自身を除く): 20830385

約数列:

[1, 5, 43, 139, 215, 695, 2939, 5977, 14695, 29885, 126377, 408521, 631885, 2042605, 17566403, 87832015]

約数ペア:

[(1, 87832015), (5, 17566403), (43, 2042605), (139, 631885), (215, 408521), (695, 126377), (2939, 29885), (5977, 14695)]