80846045

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1993}}^1$

素因数の和:2085

約数の個数: 32

約数和(自身を含む): 118682880

約数和(自身を除く): 37836835

約数列:

[1, 5, 7, 19, 35, 61, 95, 133, 305, 427, 665, 1159, 1993, 2135, 5795, 8113, 9965, 13951, 37867, 40565, 69755, 121573, 189335, 265069, 607865, 851011, 1325345, 2309887, 4255055, 11549435, 16169209, 80846045]

約数ペア:

[(1, 80846045), (5, 16169209), (7, 11549435), (19, 4255055), (35, 2309887), (61, 1325345), (95, 851011), (133, 607865), (305, 265069), (427, 189335), (665, 121573), (1159, 69755), (1993, 40565), (2135, 37867), (5795, 13951), (8113, 9965)]