1384398465

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1\times {\mathrm{4007}}^1$

素因数の和:4789

約数の個数: 32

約数和(自身を含む): 2290139136

約数和(自身を除く): 905740671

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 743, 2229, 3715, 4007, 11145, 12021, 20035, 23033, 60105, 69099, 115165, 124217, 345495, 372651, 621085, 1863255, 2977201, 8931603, 14886005, 44658015, 92293231, 276879693, 461466155, 1384398465]

約数ペア:

[(1, 1384398465), (3, 461466155), (5, 276879693), (15, 92293231), (31, 44658015), (93, 14886005), (155, 8931603), (465, 2977201), (743, 1863255), (2229, 621085), (3715, 372651), (4007, 345495), (11145, 124217), (12021, 115165), (20035, 69099), (23033, 60105)]