331310913145

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{271}}^1\times {\mathrm{20347}}^1$

素因数の和:20881

約数の個数: 32

約数和(自身を含む): 407660622336

約数和(自身を除く): 76349709191

約数列:

[1, 5, 61, 197, 271, 305, 985, 1355, 12017, 16531, 20347, 53387, 60085, 82655, 101735, 266935, 1241167, 3256607, 4008359, 5514037, 6205835, 16283035, 20041795, 27570185, 244509899, 336356257, 1086265289, 1222549495, 1681781285, 5431326445, 66262182629, 331310913145]

約数ペア:

[(1, 331310913145), (5, 66262182629), (61, 5431326445), (197, 1681781285), (271, 1222549495), (305, 1086265289), (985, 336356257), (1355, 244509899), (12017, 27570185), (16531, 20041795), (20347, 16283035), (53387, 6205835), (60085, 5514037), (82655, 4008359), (101735, 3256607), (266935, 1241167)]