40960515

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{17393}}^1$

素因数の和:17558

約数の個数: 16

約数和(自身を含む): 65958048

約数和(自身を除く): 24997533

約数列:

[1, 3, 5, 15, 157, 471, 785, 2355, 17393, 52179, 86965, 260895, 2730701, 8192103, 13653505, 40960515]

約数ペア:

[(1, 40960515), (3, 13653505), (5, 8192103), (15, 2730701), (157, 260895), (471, 86965), (785, 52179), (2355, 17393)]