387837645

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{953}}^1\times {\mathrm{2087}}^1$

素因数の和:3061

約数の個数: 32

約数和(自身を含む): 669295872

約数和(自身を除く): 281458227

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 953, 2087, 2859, 4765, 6261, 10435, 12389, 14295, 27131, 31305, 37167, 61945, 81393, 135655, 185835, 406965, 1988911, 5966733, 9944555, 25855843, 29833665, 77567529, 129279215, 387837645]

約数ペア:

[(1, 387837645), (3, 129279215), (5, 77567529), (13, 29833665), (15, 25855843), (39, 9944555), (65, 5966733), (195, 1988911), (953, 406965), (2087, 185835), (2859, 135655), (4765, 81393), (6261, 61945), (10435, 37167), (12389, 31305), (14295, 27131)]