75392115

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{653}}^1$

素因数の和:883

約数の個数: 32

約数和(自身を含む): 124312320

約数和(自身を除く): 48920205

約数列:

[1, 3, 5, 15, 43, 129, 179, 215, 537, 645, 653, 895, 1959, 2685, 3265, 7697, 9795, 23091, 28079, 38485, 84237, 115455, 116887, 140395, 350661, 421185, 584435, 1753305, 5026141, 15078423, 25130705, 75392115]

約数ペア:

[(1, 75392115), (3, 25130705), (5, 15078423), (15, 5026141), (43, 1753305), (129, 584435), (179, 421185), (215, 350661), (537, 140395), (645, 116887), (653, 115455), (895, 84237), (1959, 38485), (2685, 28079), (3265, 23091), (7697, 9795)]