15072387

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 23618304

約数和(自身を除く): 8545917

約数列:

[1, 3, 11, 17, 33, 51, 67, 187, 201, 401, 561, 737, 1139, 1203, 2211, 3417, 4411, 6817, 12529, 13233, 20451, 26867, 37587, 74987, 80601, 224961, 295537, 456739, 886611, 1370217, 5024129, 15072387]

約数ペア:

[(1, 15072387), (3, 5024129), (11, 1370217), (17, 886611), (33, 456739), (51, 295537), (67, 224961), (187, 80601), (201, 74987), (401, 37587), (561, 26867), (737, 20451), (1139, 13233), (1203, 12529), (2211, 6817), (3417, 4411)]