75135405

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6131}}^1$

素因数の和:6201

約数の個数: 32

約数和(自身を含む): 129507840

約数和(自身を除く): 54372435

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 2451, 4085, 6131, 12255, 18393, 30655, 91965, 116489, 263633, 349467, 582445, 790899, 1318165, 1747335, 3954495, 5009027, 15027081, 25045135, 75135405]

約数ペア:

[(1, 75135405), (3, 25045135), (5, 15027081), (15, 5009027), (19, 3954495), (43, 1747335), (57, 1318165), (95, 790899), (129, 582445), (215, 349467), (285, 263633), (645, 116489), (817, 91965), (2451, 30655), (4085, 18393), (6131, 12255)]