53381445

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{16103}}^1$

素因数の和:16141

約数の個数: 32

約数和(自身を含む): 97396992

約数和(自身を除く): 44015547

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 3315, 16103, 48309, 80515, 209339, 241545, 273751, 628017, 821253, 1046695, 1368755, 3140085, 3558763, 4106265, 10676289, 17793815, 53381445]

約数ペア:

[(1, 53381445), (3, 17793815), (5, 10676289), (13, 4106265), (15, 3558763), (17, 3140085), (39, 1368755), (51, 1046695), (65, 821253), (85, 628017), (195, 273751), (221, 241545), (255, 209339), (663, 80515), (1105, 48309), (3315, 16103)]