72660495

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{367}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 118914048

約数和(自身を除く): 46253553

約数列:

[1, 3, 5, 15, 67, 197, 201, 335, 367, 591, 985, 1005, 1101, 1835, 2955, 5505, 13199, 24589, 39597, 65995, 72299, 73767, 122945, 197985, 216897, 361495, 368835, 1084485, 4844033, 14532099, 24220165, 72660495]

約数ペア:

[(1, 72660495), (3, 24220165), (5, 14532099), (15, 4844033), (67, 1084485), (197, 368835), (201, 361495), (335, 216897), (367, 197985), (591, 122945), (985, 73767), (1005, 72299), (1101, 65995), (1835, 39597), (2955, 24589), (5505, 13199)]